SpaceX's latest prototype for its massive Starship rocket appeared to burst during a pressure test late Friday (Feb. 28), blowing apart. from Space.com https://ift.tt/3ckjw4D
Stealthy startup Astra hoped to win $2 million with its first-ever orbital launch today (Feb. 29), but Mother Nature prevented the DARPA Launch Challenge liftoff. from Space.com https://ift.tt/2I3Eqat
Ultrafast, multidimensional spectroscopy unlocks macroscopic-scale effects of quantum electronic correlations. Researchers found that low-energy and high energy states are correlated in a layered, superconducting material. Exciting the material with an ultrafast beam of near-infrared light produces coherent excitations lasting a surprisingly 'long' time of around 500 femtoseconds, originating from a quantum superposition of excited states within the crystal. from Latest Science News -- ScienceDaily https://ift.tt/2TcnLaM
Sea levels along a stretch of the Atlantic coast of North America in the 18th century were rising almost as fast as in the 20th century, a new study has revealed. from Latest Science News -- ScienceDaily https://ift.tt/2PAqk4s
Russia's capital Moscow, which for the past months has largely been deprived of its traditional seasonal covering of snow, has seen its warmest winter since records began, the state weather service said on Saturday. from Phys.org - latest science and technology news stories https://ift.tt/385IQIk
Biomedical researchers have isolated immune cells from human tonsils obtained following routine surgery, and used them to analyze aspects of the immune response and test the effects of anti-inflammatory agents at the cellular level. from Latest Science News -- ScienceDaily https://ift.tt/2TqatXf
It was not clear whether the closure was related to the publishing of the sequencing data before the authorities from The Hindu - Science https://ift.tt/396k2Bj
SpaceX's billionaire founder and CEO said he's onboard with the sixth branch of the U.S. military, which President Donald Trump officially established in December 2019. from Space.com https://ift.tt/2wlcPi7
It was not clear whether the closure was related to the publishing of the sequencing data before the authorities from The Hindu - Science https://ift.tt/3cdxvcB
Happy Leap Day, world! Today (Feb. 29) marks a rare event in the calendar — an extra day that occurs each "Leap Year" to keep our calendar in check. Google is celebrating with a cute Google doodle. from Space.com https://ift.tt/389aeVX
The stealthy startup Astra aims to win $2 million with its first-ever orbital launch today (Feb. 29), and you can watch the liftoff live. from Space.com https://ift.tt/2TawBpG
Consumerist mecca New York targets its throwaway culture this weekend with a ban on single-use plastic bags that has been years in the making and is still rare in America. from Phys.org - latest science and technology news stories https://ift.tt/38buIxk
A study out of Mississippi State University evaluated the impact insect pest management strategies have on the economic return of small-scale tomato production. The results of this evaluation are published in the article "Economic Effect of Insect Pest Management Strategies on Small-scale Tomato Production in Mississippi" in the open access online journal HortTechnology. from Phys.org - latest science and technology news stories https://ift.tt/2VsWIK9
Turbulence is everywhere—it rattles our planes and makes tiny whirlpools in our bathtubs—but it is one of the least understood phenomena in classical physics. from Phys.org - latest science and technology news stories https://ift.tt/3cbNvvw
The iconic stripes of zebrafish are a classic example of natural self-organization. As zebrafish embryos develop, three types of pigment cells move around the skin, eventually jostling into positions that form body-length yellow and blue stripes. from Phys.org - latest science and technology news stories https://ift.tt/2TmSFMz
Sitting by a model of the Earth shaped like a pancake, Brazilian restaurant-owner Ricardo lets out an exaggerated laugh: "'Hahaha!' That's how people react when you tell them the Earth is flat," he says. from Phys.org - latest science and technology news stories https://ift.tt/3adZbME
University of British Columbia astronomy student Michelle Kunimoto has discovered 17 new planets, including a potentially habitable, Earth-sized world, by combing through data gathered by NASA's Kepler mission. from Phys.org - latest science and technology news stories https://ift.tt/2IfH6Sx
As much as a third of food produced for human consumption is wasted or lost globally every year. New research published in Frontiers in Microbiology suggests one way to take a big bite out of food waste is to use bread destined for the dumpster as a medium for cultivating microbial starters for the food industry. from Phys.org - latest science and technology news stories https://ift.tt/380yx8s
Conspiracies abound in society and can have real world impacts when it leads some people to act, whether that means becoming more engaged politically, or less engaged. Previous research linking conspiracy beliefs and political actions provide mixed results. Some studies show people with a conspiracy worldview are more likely to disengage politically, while others show they are more engaged. from Phys.org - latest science and technology news stories https://ift.tt/3cadkw9
What children choose to read outside school directly influences their academic performance, according to a major new study led by the University of Malaga and UCL, and published in the peer-reviewed journal Oxford Review of Education. from Phys.org - latest science and technology news stories https://ift.tt/3adrJ8O
New Zealand has deployed soldiers to help prevent drought-stricken North Island towns from running dry as authorities consider imposing water restrictions in Auckland, the country's largest city. from Phys.org - latest science and technology news stories https://ift.tt/2I5mxYB
The explosion was so large it carved out a crater in the hot gas that could hold 15 Milky Ways, says scientist. from The Hindu - Science https://ift.tt/2I8uHzn
National Science Day is celebrated on February 28 each year commemorating Indian physicist C V Raman’s discovery in 1928 of the Raman effect, the scattering of photons or light particles by matter. from The Hindu - Science https://ift.tt/32yS9PL
New research reveals how a cellular filament helps neural stem cells clear damaged and clumped proteins, an important step in eventually producing new neurons. from Latest Science News -- ScienceDaily https://ift.tt/32vWvHB
A new study shows that without adequate sugar, a bumblebee queen's fat body, which functions like a human liver, does not correctly produce enzymes required for healthy metabolism and detoxification from pesticides. from Latest Science News -- ScienceDaily https://ift.tt/32JlDuF
A new study has precisely quantified soil and landscape features and spatial and temporal yield variations in response to climate variability. from Latest Science News -- ScienceDaily https://ift.tt/2VtqY7r
Researchers propose a new way to locate water leaks within the tangle of aging pipes found beneath many cities. The improvement could save time, money and billions of gallons of water. from Latest Science News -- ScienceDaily https://ift.tt/2VsPCFn
Using ultrasound waves propagating through a solid surface, researchers were able to read text messages and make fraudulent calls on a cellphone sitting on a desk up to 30 feet away. from Latest Science News -- ScienceDaily https://ift.tt/2PvKk8k
Cancer mutations can be caused by common gut bacteria. By exposing human mini-guts to a particular strain of Escherichia coli, scientist uncovered that these bacteria induce a unique mutational pattern in human DNA. This pattern was also found in colon cancer patients, implying that the bacteria induced these mutations. For the first time the researchers establish a direct link between microbes and mutations driving tumorigenesis. This might lead to new measures in colorectal cancer prevention. from Latest Science News -- ScienceDaily https://ift.tt/2Vv9Azs
Scientists describe a new method for detecting point mutations. The technique can be applied in living cells, offering a rapid, highly accurate and inexpensive means of identifying mutations relevant to human health. from Latest Science News -- ScienceDaily https://ift.tt/2PvKUCO
Our skin protects us from physical injury, radiation and microbes, and at the same time produces hair and facilitates perspiration. Details of how skin cells manage such disparate tasks have so far remained elusive. Now, researchers have systematically mapped skin cells and their genetic programs, creating a detailed molecular atlas of the skin in its complexity. from Latest Science News -- ScienceDaily https://ift.tt/32w3YX6
An international team of researchers identifies a compound that corrects genetic abnormalities involved in the onset and progression of Huntington's disease for which there is no definitive treatment. They successfully reversed disease-causing DNA expansion mutations with no off-target effects in the lab. They hope that their discovery may help treat other DNA repeat diseases like myotonic dystrophy. from Latest Science News -- ScienceDaily https://ift.tt/385ZPtZ
Scientists developed a new method to convert carbon dioxide to methane with an electric field at low temperatures. In comparison to previous methods, this new method can produce any amount of methane whenever necessary. Because methane is a valuable gas which can be used to generate heat and electricity, this method could be exploited to help reduce the use of fossil fuels and prevent global warming. from Latest Science News -- ScienceDaily https://ift.tt/2T3lzT0
After decades of speculation, researchers have demonstrated that a classical DNA repair enzyme also binds to RNA, affecting blood cell development. from Phys.org - latest science and technology news stories https://ift.tt/381A8L1
The ocean can store much more heat than the atmosphere. The deep sea around Antarctica stores thermal energy that is the equivalent of heating the air above the continent by 400 degrees. from Phys.org - latest science and technology news stories https://ift.tt/2TjccxE
The debate has raged in the world of paleo-climate research for years: When did the land bridge that once connected Asia and North America flood? from Phys.org - latest science and technology news stories https://ift.tt/2voxQZ8
Scientists around the world are interested in developing new materials to help people live more sustainable and healthy lives, but the quest to produce these materials requires detailed knowledge of the mysterious structures of the molecules they are made from. Designers want to replace wasteful plastic with sustainable plant derived compounds, but this can be a challenge without knowledge of plant compound's molecular structure. A new technique developed at Aalto University should allow researchers to get this essential information. from Phys.org - latest science and technology news stories https://ift.tt/2VtWy4X
A research group led by Prof. Wang Feng from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences recently developed a photocatalytic method for the conversion of biopolyols and sugars to methanol and syngas. The results were published in Nature Communications. from Phys.org - latest science and technology news stories https://ift.tt/2HXVfmT
Earth's new neighbour is not in a stable orbit around the planet and is unlikely to be around for very long from The Hindu - Science https://ift.tt/2Vt8xjw
Fans of Disney's hit series "The Mandalorian" will be thrilled to see dozens of products inspired by "The Child" (better known as Baby Yoda) in stores this year. from Space.com https://ift.tt/3930IEY
All four outer planets in our solar system sport at least a few rings, but so far, we haven't observed any such features around exoplanets. That's confusing. from Space.com https://ift.tt/2Pw3YAW
She talks about her work in DNA fingerprinting and how her deep interest in molecular biology helped her make a mark in her area of expertise from The Hindu - Science https://ift.tt/2wbxoNU
When a massive star reaches the end of its life, it can explode as a supernova. But there's a unique type of supernova that's much brighter that we're just starting to understand—and which may prove useful in measuring the universe. from Phys.org - latest science and technology news stories https://ift.tt/3cizmwT
Earth has acquired a second "mini-moon" about the size of a car, according to astronomers who spotted the object circling our planet. from Phys.org - latest science and technology news stories https://ift.tt/2T1D722
Flashing crosswalk lights are no match for flashy cars, according to a new UNLV study which found that drivers of expensive cars are least likely to stop for crossing pedestrians. from Phys.org - latest science and technology news stories https://ift.tt/393ahUl
For half a century, scientists who have developed models of how ecological communities function have arrived at an unsettling conclusion. Their models' predictions—seen as classic tenets of community ecology—suggested that mutualistic interactions between species, such as the relationship between plants and pollinators, would lead to unstable ecosystems. from Phys.org - latest science and technology news stories https://ift.tt/2T0VSCH
For more than five years, University of Utah air quality sensors have hitched rides on TRAX light rail trains, scanning air pollution along the train's Red and Green Lines. Now the study, once a passion project of U researchers, has become a state-funded long-term observatory, with an additional sensor on the Blue Line into Sandy and Draper and additional insights into the events that impact the Salt Lake Valley's air, including summer fireworks and winter inversions. from Phys.org - latest science and technology news stories https://ift.tt/3akFkvp
China is planning to dispatch a 100,000-strong army of ducks to help Pakistan combat a massive locust infestation, a local newspaper reported Thursday. from Phys.org - latest science and technology news stories https://ift.tt/3cbSH2z
A communication satellite almost out of fuel has gotten a new life after the first space docking of its kind. from Phys.org - latest science and technology news stories https://ift.tt/32uw1WQ
A new study has found that socioeconomic status (SES) has the strongest impact on whether secondary school students study the STEM sciences. from Phys.org - latest science and technology news stories https://ift.tt/2ThabC5
Weather is an ever-present force in consumers' daily lives, yet there is little marketing research on how it affects consumers and businesses. A new UBC Sauder School of Business study reveals that sunny and snowy conditions trigger consumers to mentally visualize using products associated with the respective weather, which leads to consumers placing a higher value on them. Researchers also found the link between weather and higher product valuation only works for products that are related to being outside. from Phys.org - latest science and technology news stories https://ift.tt/2vb54LO
Metal-organic frameworks (MOFs) are promising materials for inexpensive and less energy-intensive gas separation even in the presence of impurities such as water. from Latest Science News -- ScienceDaily https://ift.tt/2Vrk8j6
Astronomers have found an exoplanet more than twice the size of Earth to be potentially habitable, opening the search for life to planets significantly larger than Earth but smaller than Neptune. from Latest Science News -- ScienceDaily https://ift.tt/2T3m0Nq
SpaceX has delayed the launch of its next Dragon cargo ship bound for the International Space Station by at least four days in order to replace the upper stage of the mission's Falcon 9 rocket. from Space.com https://ift.tt/2wbXFM1
Astronomers have found an exoplanet more than twice the size of Earth to be potentially habitable, opening the search for life to planets significantly larger than Earth but smaller than Neptune. from Phys.org - latest science and technology news stories https://ift.tt/3abG7Pc
The magnetic field in one zone on Mars is about 10 times stronger than scientists expected, and it's changing rapidly. from Space.com https://ift.tt/2w3TfqG
Life on any planet faces numerous existential threats — including the possibility of the planet getting kicked out of its solar system altogether. One team of researchers ran the numbers and found that the Earth is safe from such a catastrophe — almost. from Space.com https://ift.tt/2TeAIQt
A newly found planet orbits so close to its parent star that it's close to being torn apart by the tidal forces induced by gravity. from Space.com https://ift.tt/2HVXPtV
San Francisco's women firefighters are exposed to higher levels of certain toxic PFAS chemicals than women working in downtown San Francisco offices, shows a new study led by researchers at the University of California, Berkeley, the University of California, San Francisco, and Silent Spring Institute. from Phys.org - latest science and technology news stories https://ift.tt/2Vmh5Zc
Caves are easily forgotten when fire rips through the bush, but despite their robustness the long-term impact of frequent, unprecedented fire seasons presents a new challenge for subsurface geology. from Phys.org - latest science and technology news stories https://ift.tt/2w6Jt7j
In recent decades, the search for high-performance thermal insulation for buildings has prompted manufacturers to turn to aerogels. Invented in the 1930s, these remarkable materials are translucent, ultraporous, lighter than a marshmallow, strong enough to support a brick, and an unparalleled barrier to heat flow, making them ideal for keeping heat inside on a cold winter day and outside when summer temperatures soar. from Phys.org - latest science and technology news stories https://ift.tt/3a2dMKM
When it comes to grasping an object, our eyes, ears and hands are intimately connected. Our brain draws information from different senses, such as sight, sound and touch, to coordinate hand movements. from Phys.org - latest science and technology news stories https://ift.tt/2Vmu11m
If you've ever sat in the cool shade of a tree on a hot summer day, you already know that shaded areas are cooler than open fields. But is that kind of cooling enough to make a difference in the hotter world of the future? from Phys.org - latest science and technology news stories https://ift.tt/2HZoNR8
From live demos and quizzes to lectures and posters — all departments of the Indian Institute of Science present many activities to engage with the public on their Open Day on February 29. National Centre for Biological Sciences presents Science Cafe this week from The Hindu - Science https://ift.tt/3834zAw
The CAS key lab of quantum information, led by Prof. Guo Guangcan, Li Chuanfeng, Xiang Guoyong and collaborators, reports enhancing the performance of quantum orienteering with entangling measurements via photonic quantum walks. These results were published online by Physical Review Letters on February 13th. from Phys.org - latest science and technology news stories https://ift.tt/2w4NSre
Sir David Attenborough, Dr. Jane Goodall DBE and leading Cambridge University researchers talk about the urgency of climate crisis—and some of the solutions that will take us towards zero carbon. from Phys.org - latest science and technology news stories https://ift.tt/32utJHg
Efforts to develop heterogeneous catalysts that appeal to the fine chemical industry have been limited by underwhelming results. Although some approaches have shown promising catalytic activity, "heterogenization" itself is not enough. To be adopted by industry, heterogeneous catalysts must promote selectivity that is difficult or even impossible to obtain with existing catalytic systems—the chemical properties of any proposed heterogeneous catalysts must go beyond easier separation and recycling. from Phys.org - latest science and technology news stories https://ift.tt/2v6Bjf3
A USTC team led by Prof. Shu-Hong Yu (USTC), collaborating with Prof. Zhiyong Tang (National Center for Nanoscience and Technology, China) and Prof. Edward H. Sargent (University of Toronto), has shed new light on the topic of chiral inorganic nanomaterials. Researchers demonstrated a regioselective magnetization strategy, achieving a library of semiconducting heteronanorods with chiroptical activities. from Phys.org - latest science and technology news stories https://ift.tt/2wMuEHb
An international team of scientists from ITMO University and George Washington University (U.S.) created an algorithm for studying the evolutionary history of species with whole-genome duplications, chiefly yeast and plants. from Phys.org - latest science and technology news stories https://ift.tt/3a0vnTs
Virgin Galactic has received nearly 8,000 online reservations of interest since its first successful test flight into space 14 months ago, the company said Tuesday as it nears commercial operation and prepares to reopen ticket sales. from Phys.org - latest science and technology news stories https://ift.tt/2usnaZ4
Seeds offer a level of resilience to the harmful effects of climate change in ecosystems across the globe. When seeds are dropped into the soil, often becoming dormant for many years until they are ready to grow into plants, they become part of the natural storage of seeds in "soil seed banks." These banks have been thought to better withstand extreme conditions than can the sprouted vegetation that exists above-ground. from Phys.org - latest science and technology news stories https://ift.tt/392OvjD
Antibodies produced by the immune system in response to infection will be present in the blood for a long time from The Hindu - Science https://ift.tt/2wPeoFt
An international team of researchers has developed an enzyme produced from agricultural waste that could be used as an important additive in laundry detergents. from Phys.org - latest science and technology news stories https://ift.tt/3cdpKDA
A new longitudinal study of fifth and sixth graders in Germany examined the relation between classmates' gender stereotypes and individual students' reading outcomes to shed light on how these stereotypes contribute to the gender gap in reading. The study concluded that girls experienced positive effects and boys experienced negative effects on their reading-related outcomes, specifically, their competence beliefs, motivation, and achievement in reading. Furthermore, classmates' gender stereotypes also negatively related to boys' competence beliefs, motivation, and achievement in reading. from Phys.org - latest science and technology news stories https://ift.tt/2Tij7qG
Some species of deaf moths can absorb as much as 85 per cent of the incoming sound energy from predatory bats—who use echolocation to detect them. The findings, published in the Journal of the Royal Society Interface today, reveal the moths, who are unable to hear the ultrasonic calls of bats, have evolved this clever defensive strategy to help it survive. from Phys.org - latest science and technology news stories https://ift.tt/2TeJdLp
Seagulls favour food that has been handled by humans, new research shows. from Phys.org - latest science and technology news stories https://ift.tt/2vfPAWJ
In estuaries around the world, tiny trematode worms take over the bodies of aquatic snails. These parasitic flatworms invade the snail's body and use its systems to support their colony, sometimes for over a decade, "driving them around like cars," according to senior author Ryan Hechinger, professor of marine sciences at Scripps Institution of Oceanography at the University of California San Diego. from Phys.org - latest science and technology news stories https://ift.tt/37WANxh
A team of astrophysicists led by Ph.D. student Mike Lau, from the ARC Centre of Excellence in Gravitational Wave Discovery (OzGrav), recently predicted that gravitational waves of double neutron stars may be detected by the future space satellite LISA. The results were presented at the 14th annual Australian National Institute for Theoretical Astrophysics (ANITA) science workshop 2020. These measurements may help decipher the life and death of stars. from Phys.org - latest science and technology news stories https://ift.tt/38TD1ip
A study led by An Zhisheng from the Institute of Earth Environment (IEE) of the Chinese Academy of Sciences revealed a linkage between glacial cycles and inland Asian high-intensity wildfire events by analyzing high-resolution soot deposition over the last 2.6 million years. The study was published online in PNAS on Feb. 24. from Phys.org - latest science and technology news stories https://ift.tt/2HRvDrN
A research team of Vanderbilt engineers that includes a scientist at Oak Ridge National Laboratory has demonstrated a new ultrathin filter, based on metamaterials, that allows for analog optical image processing. Their work, Flat Optics for Image Differentiation, appears today in the scientific journal, Nature Photonics. from Phys.org - latest science and technology news stories https://ift.tt/2wNsS8T
Pacific Arctic ecosystems are undergoing dramatic changes because of warmer ocean water, a multidisciplinary team of scientists reported in the journal Nature Climate Change. from Phys.org - latest science and technology news stories https://ift.tt/2Pondwx
Researchers have converted human stem cells into insulin-producing cells and demonstrated in mice infused with such cells that blood sugar levels can be controlled and diabetes functionally cured for nine months. from Phys.org - latest science and technology news stories https://ift.tt/3aeW5bl
Photoacoustic imaging, a technique for examining living materials through the use of laser light and ultrasonic sound waves, has many potential applications in medicine because of its ability to show everything from organs to blood vessels to tumors. from Phys.org - latest science and technology news stories https://ift.tt/2SY7mac
Materials whose electronic and magnetic properties can be significantly changed by applying electrical inputs form the backbone of all of modern electronics. But achieving the same kind of tunable control over the thermal conductivity of any material has been an elusive quest. from Phys.org - latest science and technology news stories https://ift.tt/2Pp3CfA
NASA has awarded nearly $1 million to student teams looking to deploy robots, towers and other small vehicles alongside moon-roving astronauts. from Space.com https://ift.tt/38ZRucy
China's Chang'e 4 mission has entered its 15th lunar day of work on the far side of the moon, with both the lander and Yutu 2 rover still in good condition. from Space.com https://ift.tt/2VlAPMP
As the hunt for life on Mars starts getting into full swing, some scientists are already looking beyond the Red Planet, to our solar system's next astrobiological frontier. from Space.com https://ift.tt/2HUghD4
A remarkable new treasure has been found by scientists from the University of Portsmouth—the first fossil plant gum on record. The beautiful, amber-like material has been discovered in 110 million year old fossilised leaves. from Phys.org - latest science and technology news stories https://ift.tt/3a4kL6g
Researchers at The University of Texas at San Antonio (UTSA) identified the best approach to help children operate Augmented Reality (AR). According to UTSA computer science experts, a major barrier into wider adoption of the technology for experiential learning is based on AR designs geared toward adults that rely on voice or gesture commands. By conducting in-classroom testing among elementary school students, UTSA researchers uncovered that AR programs are best delivered using controller commands, followed by programs that communicate with age-specific language. from Phys.org - latest science and technology news stories https://ift.tt/2VkurVP
An Arctic "doomsday vault" is set Tuesday to receive 60,000 samples of seeds from around the world as the biggest global crop reserve stocks up for a global catastrophe. from Phys.org - latest science and technology news stories https://ift.tt/2PoKqyt
Nearly 90 percent of the 200 cities beset by the world's highest levels of deadly micro-pollution are in China and India, with most of the rest in Pakistan and Indonesia, researchers reported Tuesday. from Phys.org - latest science and technology news stories https://ift.tt/2HUSCT6
Researchers at Stevens Institute of Technology have created a 3-D imaging system that uses light's quantum properties to create images 40,000 times crisper than current technologies, paving the way for never-before seen LIDAR sensing and detection in self-driving cars, satellite mapping systems, deep-space communications and medical imaging of the human retina. from Phys.org - latest science and technology news stories https://ift.tt/2HVmm2e
A key hurdle facing fusion devices called stellarators—twisty facilities that seek to harness on Earth the fusion reactions that power the sun and stars—has been their limited ability to maintain the heat and performance of the plasma that fuels those reactions. Now collaborative research by scientists at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) and the Max Planck Institute for Plasma Physics in Greifswald, Germany, have found that the Wendelstein 7-X (W7-X) facility in Greifswald, the largest and most advanced stellarator ever built, has demonstrated a key step in overcoming this problem. from Phys.org - latest science and technology news stories https://ift.tt/2HTqu2x
Coral reefs are not doomed. Although human activities threaten the iconic ecosystems in many different ways, scientists maintain that reefs can continue to thrive with the right assistance. from Phys.org - latest science and technology news stories https://ift.tt/399eqWM
More than a year after NASA's Mars InSight lander touched down in a pebble-filled crater on the Martian equator, the rusty red planet is now serving up its meteorological secrets: Gravity waves, surface swirling "dust devils," and the steady, low rumble of infrasound, Cornell and other researchers have found. from Phys.org - latest science and technology news stories https://ift.tt/2w4PhOo
In the last decade there has been rapid expansion in the area of ocean designated as a Marine Protected Area (MPA). from Phys.org - latest science and technology news stories https://ift.tt/2PmkDHc
A natural experiment created by an active volcano gives new insight into the long-term negative impacts of human colonisation of tropical forest islands. The findings are published in the British Ecological Society journal, Journal of Ecology. from Phys.org - latest science and technology news stories https://ift.tt/2wLQpHd
In the animal kingdom, survival essentially boils down to eat or be eaten. How organisms accomplish the former and avoid the latter reveals a clever array of defense mechanisms. Maybe you can outrun your prey. Perhaps you sport an undetectable disguise. Or maybe you develop a death-defying resistance to your prey's heart-stopping defensive chemicals that you can store in your own body to protect you from predators. from Phys.org - latest science and technology news stories https://ift.tt/37W8ijt
The United States could generate 20% of its electricity from wind within 10 years, without requiring any additional land, according to new research. from Latest Science News -- ScienceDaily https://ift.tt/38RAmFX
One of the key features in the evolution of more complex organisms is the emergence of allosteric regulation. Allostery is a process by which a protein's activity can be modulated by binding an effector molecule distal to the active site. from Phys.org - latest science and technology news stories https://ift.tt/2w3nkqw
One of the strategies used for biological control of the South American fruit fly Anastrepha fraterculus is sterilization of males by X-ray or gamma-ray irradiation. The aim of the procedure is to bring about a decrease in the wild population of these insects. from Phys.org - latest science and technology news stories https://ift.tt/32jT8U2
Young people are demanding change. In the last few days, young Indigenous activists and their supporters blocked parliamentarians in Victoria, B.C., from accessing the provincial legislature and led waves of protest across the country. from Phys.org - latest science and technology news stories https://ift.tt/2HNZCAT
A unique tool has been created which helps fish farmers to identify the risk of parasite infection associated with their current farming practices. from Phys.org - latest science and technology news stories https://ift.tt/2HMLyrs
Over the last 20 years, the number of female CEOs leading S&P 500 firms has increased fivefold. But it's a deceiving figure: among large publicly traded firms, women still only make up six percent of all CEOs. from Phys.org - latest science and technology news stories https://ift.tt/32qOjbE
The addition of 3-Nitrooxypropanol to the feed of dairy cows reduced their enteric methane emissions by about 25% in a recently published study—one in a series of Penn State studies of the investigational substance in the United States—which might be an early step toward it being approved for use in this country. from Phys.org - latest science and technology news stories https://ift.tt/2VhzkPr
With a new CRISPR gene-editing methodology, scientists from the University of Illinois at Urbana-Champaign inactivated one of the genes responsible for an inherited form of amyotrophic lateral sclerosis—a debilitating and fatal neurological disease for which there is no cure. The novel treatment slowed disease progression, improved muscle function and extended lifespan in mice with an aggressive form of ALS. from Phys.org - latest science and technology news stories https://ift.tt/37YdrHz
In a study published in Advanced Materials, researchers at Aalto University, the University of Tokyo, Sichuan University and the University of British Columbia have demonstrated that plant-derived cellulose nanocrystals (CNCs) can form an adhesive that fully integrates the concepts of sustainability, performance and cost, which are generally extremely challenging to achieve simultaneously. from Phys.org - latest science and technology news stories https://ift.tt/37QgwcZ
Following the recent withdrawal of standardized assessments, children with intellectual disabilities at special schools in the UK are again being treated differently to children at mainstream schools, says a new study. from Latest Science News -- ScienceDaily https://ift.tt/2T3J6C0
A method developed by a team of geneticists, archaeologists and demographers may make it possible to identify thousands of individuals whose remains lie in unmarked graves. from Latest Science News -- ScienceDaily https://ift.tt/3c0lcQB
Plant-based cellulose nanocrystals have remarkable inherent properties, and when combined with water, a powerful adhesive is formed that competes in strength with Superglue, without the need for toxic solvents. from Latest Science News -- ScienceDaily https://ift.tt/38TOOgx
Researchers have found a specific bacterial profile in the gut of people with pulmonary arterial hypertension, a chronic and progressive disease that causes constriction of arteries in the lungs. The unique bacterial profile predicted pulmonary arterial hypertension with 83% accuracy. from Latest Science News -- ScienceDaily https://ift.tt/2upWhFb
A cityscape view captured from the highest point of Lisbon shows the first full moon of the year, rising above the capital of Portugal on Jan. 10, with the Tagus River visible in the background. from Space.com https://ift.tt/38Xsxia
The Martian Moon Exploration (MMX) mission, which aims to haul pieces of the Mars moon Phobos to Earth, has officially become a Japan Aerospace Exploration Agency (JAXA) project. from Space.com https://ift.tt/2SUrlXi
A volatile double star system appears to change its behavior rapidly and unpredictably like a cosmic story of Dr. Jekyll and Mr. Hyde. from Space.com https://ift.tt/2VjU4Gq
Stars don't see gender, and now, NASA is working to not see it either when allocating telescope time to scientists, inspired by a successful experiment with the Hubble Space Telescope. from Space.com https://ift.tt/2wJeCxR
Teeth damaged by trauma or disease require treatment to look and feel as good as new, but the restorative materials available to dentists don't always last and can be costly for patients. from Phys.org - latest science and technology news stories https://ift.tt/2VlgDuj
All eight airports on Spain's Canary Islands reopened on Monday a day after a sandstorm shrouded the archipelago, forcing their closure, the transport ministry said. from Phys.org - latest science and technology news stories https://ift.tt/32o9yuk
Native fish discovered with spinal deformities in California's Sacramento-San Joaquin Delta in 2011 were exposed to high levels of selenium from their parents and food they ate as juveniles in the San Joaquin River, new research has found. from Phys.org - latest science and technology news stories https://ift.tt/2PjSVuJ
Tiny bits of broken-down plastic smaller than a fraction of a grain of riceare turning up everywhere in oceans, from the water tothe guts of fish and the poop of sea otters and giant killer whales. from Phys.org - latest science and technology news stories https://ift.tt/39WTP8i
Following the recent withdrawal of standardized assessments, children with intellectual disabilities at special schools in the UK are again being treated differently to children at mainstream schools, says a new study from researchers at The Open University. from Phys.org - latest science and technology news stories https://ift.tt/39YkAZX
While no one at work wants to be kept waiting, according to a new study by researchers from Ben-Gurion University of the Negev (BGU) and the University of British Columbia (UBC), reactions to waiting can be managed to reduce aggression that may result from the wait. from Phys.org - latest science and technology news stories https://ift.tt/2SSySFJ
A California man who said he wanted to fly to the edge of outer space to see if the world is round has died after his home-built rocket blasted off into the desert sky and plunged back to earth. from Phys.org - latest science and technology news stories https://ift.tt/2HSEw4k
Researchers discover a potential new way in which diet influences aging-related diseases. from Latest Science News -- ScienceDaily https://ift.tt/39Zs0MI
New research suggests that too much knowledge can lead people to make worse decisions, pointing to a critical gap in our understanding of how new information interacts with prior knowledge and beliefs. from Latest Science News -- ScienceDaily https://ift.tt/2PfZTRy
Researchers have reported a black phosphorus transistor that can be used as an alternative ultra-low power switch. A research team developed a thickness-controlled black phosphorous tunnel field-effect transistor (TFET) that shows 10-times lower switching power consumption as well as 10,000-times lower standby power consumption than conventional complementary metal-oxide-semiconductor (CMOS) transistors. from Latest Science News -- ScienceDaily https://ift.tt/2SSXBd8
Comprehensive profiling of tumor samples taken from patients with osteosarcoma shows that multiple factors contribute to the traditionally poor responses observed from treatment with immune checkpoint inhibitors, according to new research. from Latest Science News -- ScienceDaily https://ift.tt/2HR4PIu
A cutting-edge MRI technique to detect iron deposits in different brain regions can track declines in thinking, memory and movement in people with Parkinson's disease, finds a new study. from Latest Science News -- ScienceDaily https://ift.tt/32hTJ8L
Medical researchers can now use label-free microscopic techniques to visualize extracellular vesicles, which are associated with cancer. from Latest Science News -- ScienceDaily https://ift.tt/2PfZmz2
The monkeyflower, or Mimulus, though possessing a relatively simple genome is able to produce a stunning array of pigmentation patterns. A team of researchers is one step closer to understanding exactly how this genus of wildflowers is able to achieve such remarkable diversity. from Latest Science News -- ScienceDaily https://ift.tt/3c4nZbo
The engine for Blue Origin's lunar lander, which has been in development for several years, will be tested at NASA's Marshall Space Flight Center among a crop of engines coming from the company's brand-new engine factory in Huntsville, Alabama. from Space.com https://ift.tt/37Qd7ee
Daredevil "Mad Mike" Hughes died Saturday (Feb. 22) during his latest attempt to launch into the sky on a homemade rocket powered by steam. from Space.com https://ift.tt/2PhCRK5
Researchers have discovered that the Himalayan wolf is a unique wolf characteristically adapted to the harsh life in the Asian high altitudes where low oxygen levels challenge all life forms. from Latest Science News -- ScienceDaily https://ift.tt/3c5sBhR
In a comparison of 0.25mg/kg and 0.40mg/kg doses of the newer and more convenient clot-busting medication tenecteplase, there was no advantage in increasing the dose above 0.25mg/kg in stroke patients who planned to have mechanical clot retrieval. In addition, administering tenecteplase may decrease the need for mechanical clot removal. from Latest Science News -- ScienceDaily https://ift.tt/39X5fcg
After 50 years of research and the testing of over 1,000 drugs, there is new hope for preserving brain cells for a time after stroke. Treating acute ischemic stroke patients with an experimental neuroprotective drug, combined with a surgical procedure to remove the clot improves outcomes as shown by clinical trial results. from Latest Science News -- ScienceDaily https://ift.tt/2PhR8pX
Researchers describe the science behind creating lighting to make us all happy and productive indoors. A company is using the technology to create commercial lightbulbs available later this year. from Latest Science News -- ScienceDaily https://ift.tt/2VbVxOT
Superbug infections kill 35,000 people in the US annually. A team of researchers has found that a treatment known as AB569 kills pseudomonas aeruginosa in humanized cells in mouse models. The treatment does not harm these humanized cells. from Latest Science News -- ScienceDaily https://ift.tt/38QzdhX
Himalayan wolves, also called as Tibetan wolves, which live at more than 4,000 metres altitudes are genetically distinct from grey wolves, according t from The Hindu - Science https://ift.tt/39NExCO
If a giant object looks like it's going to slam into Earth, humanity has a few options. A new guide could help NASA decide which one is best. from Space.com https://ift.tt/39SV7Ba
A team took a novel, interdisciplinary approach to analyzing the behavior of breast tumor cells by employing a statistical modeling technique more commonly used in physics and economics. The team was able to demonstrate how the diversity, or heterogeneity, of cancer cells can be influenced by their chemical environment -- namely, by interactions with a specific protein, which leads to tumor growth. from Latest Science News -- ScienceDaily https://ift.tt/37SsC53
A starry night scene captured at the end of summer from the Dark Sky Alqueva reserve in Portugal shows the Milky Way's galactic arc shimmering above a dead tree in Noudar Park. from Space.com https://ift.tt/3bWXchb
Several processes in the roundworm C. elegans boost the stress response in cells, incidentally making worms resistant to a high-fat diet and extending their lifespan. Researchers have found another: cells called glia that release a hormone that boosts the unfolded protein response in the endoplasmic reticulum of the worm's cells, effectively doubling lifespan. This could lead to interventions to tune up peripheral cells, such as muscle cells, and prevent age-related deterioration in humans. from Latest Science News -- ScienceDaily https://ift.tt/38Oi48F
Researchers can uncover how proteins interact with other proteins with far greater sensitivity and in a more natural context than conventional methods, thanks to an analytic technique developed by a RIKEN team. This will make it easier to discover the roles that protein-coding genes play and to diagnose conditions such as autoimmune diseases. from Phys.org - latest science and technology news stories https://ift.tt/2vVUhoM
A new fossil study from Stanford University shows extinction was unexpectedly common among smaller sea creatures in the deep past. from Phys.org - latest science and technology news stories https://ift.tt/2PaCOja
Aero/Astro engineer Ken Hara is developing computer models to help make a little-known, but widely-used thruster engine more suitable for long-distance missions. from Phys.org - latest science and technology news stories https://ift.tt/32fogE1
Do you have a monthly car payment, or a similar loan? Is each payment a nice round number, like $300? If so, you are hardly alone. But the appeal of that easy-to-remember payment figure may be costing you money. from Phys.org - latest science and technology news stories https://ift.tt/2wDRfG5
Houston, Texas, U.S., is featured in this image captured by the Copernicus Sentinel-1 mission. from Phys.org - latest science and technology news stories https://ift.tt/39SjIpF
A star of about eight percent the Sun's mass has been caught emitting an enormous 'super flare' of X-rays—a dramatic high-energy eruption that poses a fundamental problem for astronomers, who did not think it possible on stars that small. from Phys.org - latest science and technology news stories https://ift.tt/3c1ugoD
This Saturday (Feb. 22), a daredevil amateur rocket-maker will try once again to blast himself off-Earth as part of "Homemade Astronauts," a new series on the Science Channel that follows self-financed, self-made teams on their quest to reach the sky. from Space.com https://ift.tt/2PeTXYK
The fifth episode of "Picard" is positively jam-packed. Raffi realizes who are family really are, Picard and Rios get to play fancy dress, Seven gets revenge, Dr Maddox gets rescued and Dr. Jurati shows she's something of a dark horse. from Space.com https://ift.tt/39YCLip
Alexander Krivenyshev of WorldTimeZone.com photographed a gorgeous predawn sky show Thursday morning (Feb. 20), capturing the crescent moon, Saturn, Jupiter, Mars and the red star Antares arcing over the Big Apple. from Space.com https://ift.tt/2SOUGSW
The Environmental Protection Agency announced Thursday that it plans to regulate two nonstick and stain-resistant compounds in the drinking water amid growing concerns the chemicals found in everything from pizza boxes to carpet pose a health hazard. from Phys.org - latest science and technology news stories https://ift.tt/37M2BVl
In several new studies, University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science researcher Katharine Mach and colleagues explore the importance of learning and knowledge in environmental decision-making and the different ways in which scientific knowledge can become more relevant and useful for societies. from Phys.org - latest science and technology news stories https://ift.tt/2VbP0nE
Cornell researchers have found a new species of soil bacteria—which they named in memory of the Cornell professor who first discovered it—that is particularly adept at breaking down organic matter, including the cancer-causing chemicals that are released when coal, gas, oil and refuse are burned. from Phys.org - latest science and technology news stories https://ift.tt/38O1eqe
Scientists with Massachusetts Institute of Technology (MIT) created a machine learning computer model looking for chemical features that make molecules effective at killing E. coli. from The Hindu - Science https://ift.tt/37NtOqm
China says it has changed the the method of counting patients with the novel coronavirus for the second time in eight days. from The Hindu - Science https://ift.tt/39TWuPU
When we look for reliable sources of information, we turn to studies published in peer-reviewed scientific journals. But in some cases, researchers find it difficult to reproduce the results of certain studies, and often their findings turn out to be different from the original ones—even when the same methods and procedures are used—thereby making the study unreliable. This discrepancy is called a "reproducibility crisis"—or the inability of scientific findings to be replicated by other researchers. This problem has become more prevalent over the past few decades, and according to existing evidence, it affects up to a quarter of studies in cancer research and over a third of studies in psychology. from Phys.org - latest science and technology news stories https://ift.tt/2V5aORL
Enough water will come from the ground as a byproduct of oil production from unconventional reservoirs during the coming decades to theoretically counter the need to use fresh water for hydraulic fracturing operations in many of the nation's large oil-producing areas. While other industries might want to recycle some of that water for their own needs, water quality issues and the potential costs involved may be prohibitive. from Latest Science News -- ScienceDaily https://ift.tt/38Nf7F5
Scientists show for the first time that a newer type of CRISPR, called base-editing, can safely cure cystic fibrosis in stem cells derived from patients. from Latest Science News -- ScienceDaily https://ift.tt/2PbwgAx
Scientists have made an important discovery with implications for those living with a common, debilitating eye disease (age-related macular degeneration, AMD) that can cause blindness. They have discovered that the molecule TLR2, which recognises chemical patterns associated with infection in the body, also seems to play an important role in the development of retinal degeneration. When TLR2 is removed in model systems, a degree of protection is conferred. from Latest Science News -- ScienceDaily https://ift.tt/2Vkvvt9
New work shows how using next-generation DNA sequencing on ancient packrat middens -- nests made out of plant material, fragments of insects, bones, fecal matter, and urine -- could provide ecological snapshots of Earth's past. The study may pave the way for scientists to better understand how plant communities -- and possibly animals, bacteria, and fungi as well -- will respond to human-caused climate change. from Latest Science News -- ScienceDaily https://ift.tt/39SOXRG
In several new studies, researchers explore the importance of learning and knowledge in environmental decision-making and the different ways in which scientific knowledge can become more relevant and useful for societies. from Latest Science News -- ScienceDaily https://ift.tt/2wzWQx0
The governing body for the Paralympics recently lowered the allowable height for sprinters who use prosthetic legs, or blades, during competition. The rules are based on the assumption that the taller you are the faster you run. But a new study has found otherwise. from Latest Science News -- ScienceDaily https://ift.tt/2SLxpkM
China's Yutu-2 lunar rover has discovered what appear to be relatively young rocks during its recent exploration activities on the lunar far side. from Space.com https://ift.tt/2Pb3iRl
Fragrant aromas from plants can actually be a response to attacks by insects, and can alert neighbours to an attack or summon the insects' predators. Now, scientists are deciphering these secret codes to develop better, greener chemicals to defend crops against herbivorous insects. from Phys.org - latest science and technology news stories https://ift.tt/2HDd8ar
ARS researchers have shown some freeze-dried berry powders—especially freeze-dried strawberry powder—can act as outstanding stabilizers in ice cream and other frozen dairy desserts. from Phys.org - latest science and technology news stories https://ift.tt/2HHvB60
Scientists from the University of Amsterdam are warning that problems with toxic cyanobacteria are likely to increase in the future. In an article in the journal Science Advances, they show that a common cyanobacterium adapts exceptionally easily to rising CO2 concentrations. This toxic cyanobacterium can increase its CO2 uptake rate by a factor of five at high CO2 concentrations, the strongest response recorded thus far in any alga. from Phys.org - latest science and technology news stories https://ift.tt/2HFVF1g
When a plant or animal species is introduced to a new environment with few natural predators, it can spread uncontrollably, transforming the ecosystem and crowding out existing populations. One well-known example is the cane toad, which was introduced into Australia in 1935 and whose population is now well into the millions. from Phys.org - latest science and technology news stories https://ift.tt/38LNFHT
The ALPHA collaboration at CERN has reported the first measurements of certain quantum effects in the energy structure of antihydrogen, the antimatter counterpart of hydrogen. These quantum effects are known to exist in matter, and studying them could reveal as yet unobserved differences between the behavior of matter and antimatter. The results, described in a paper published today in the journal Nature, show that these first measurements are consistent with theoretical predictions of the effects in "normal" hydrogen, and pave the way for more precise measurements of these and other fundamental quantities. from Phys.org - latest science and technology news stories https://ift.tt/2wvFam1
While the cold, dry, radiation-blasted surface of Mars is widely considered to be uninhabitable, the subsurface may be a very different story. from Space.com https://ift.tt/2V9KfL8
The Himalayan wolf is considered an ancient wolf as it evolved prior to the contemporary grey wolf which is found in large parts of North America and Eurasia. Very little is known about the Himalayan wolf, because science and conservation have overlooked these high-altitude wolves as just another grey wolf until recently. As a result, very little research had been conducted on this wolf and no conservation action has been in place, risking a silent population decline of this wolf. This research, published today in the Journal of Biogeography, reveals this wolf's evolutionary uniqueness based on many different genetic markers; including a genetic adaptation to cope with the high-altitude environment, which is an adaptation that is not found in any other wolf. The Himalayan wolf is a top carnivore in the Asian high-altitudes, which hold some of the last intact large wilderness areas on our planet. The protection of the Himalayan wolves is critical to preserve these ecosystems given t...
New research has identified a clear accountability gap in the current Freedom of Information (FOI) legislation when it comes to outsourced public services. from Phys.org - latest science and technology news stories https://ift.tt/3bYhV4z
A new study from University of Michigan biologists presents the first genetic evidence of resistance in some bats to white-nose syndrome, a deadly fungal disease that has decimated some North American bat populations. from Phys.org - latest science and technology news stories https://ift.tt/3bVYlWj
The idea that animals can experience love was once anathema to the psychologists who studied them, seen as a case of putting sentimentality before scientific rigor. from Phys.org - latest science and technology news stories https://ift.tt/2P7vIvA
Nearly 900,000 pangolins are believed to have been trafficked across Southeast Asia in the past two decades, a wildlife watchdog said Thursday, highlighting the challenge in tackling the illicit trade. from Phys.org - latest science and technology news stories https://ift.tt/329Oh7K
Australia set up a national inquiry Thursday into its month-long bushfire crisis that affected three in four Australians and prompted widespread criticism of the government for its sluggish response to the blazes. from Phys.org - latest science and technology news stories https://ift.tt/39Qqv3m
In a heavily polluted environment, does it make more sense for a company to keep polluting or start cleaning up its act? If it chooses to employ cleaner technologies and the environment becomes healthier, does the same calculus apply? from Phys.org - latest science and technology news stories https://ift.tt/2T0NdyJ
Perennial grasses can be converted into everything from ethanol to bioplastics, but it's unclear which bioproducts hold the greatest potential. from Phys.org - latest science and technology news stories https://ift.tt/39PFrP2
Jupiter was likely the first planet to form, and it contains most of the gas and dust that wasn’t incorporated into the Sun, finds scientists from The Hindu - Science https://ift.tt/3bPeQDz
By watching videos of each other eating, blue tits and great tits can learn to avoid foods that taste disgusting and are potentially toxic, a new study has found. Seeing the 'disgust response' in others helps them recognise distasteful prey by their conspicuous markings without having to taste them, and this can potentially increase both the birds' and their prey's survival rate. from Phys.org - latest science and technology news stories https://ift.tt/2V754qo
A growing body of research shows that birds' spring migration has been getting earlier and earlier in recent decades. New research from The Auk: Ornithological Advances on Black-throated Blue Warblers, a common songbird that migrates from Canada and the eastern U.S. to Central America and back every year, uses fifty years of bird-banding data to add another piece to the puzzle, showing that little-studied fall migration patterns have been shifting over time as well. from Phys.org - latest science and technology news stories https://ift.tt/38GRNsQ
Historical wood panel paintings with developed craquelure patterns—networks of fine cracks in the paint- are significantly less vulnerable to environmental variations than previously assumed, according to a study in the open access journal Heritage Science. The findings offer a potential explanation as to why heavily cracked historical paintings remain stable in environments far from 'ideal' museum conditions. from Phys.org - latest science and technology news stories https://ift.tt/3bSz7bu
A new study has identified a mechanism by which regulatory T cells, which suppress immune responses, adapt their metabolism to thrive in the harsh microenvironment of the tumor. from Latest Science News -- ScienceDaily https://ift.tt/328WCsp
Researchers have set a world record for the conversion of solar energy to electricity via the use of tiny nanoparticles called 'quantum dots'. The technology has a huge range of potential applications, including the possibility to use it as a flexible, transparent skin to power cars, planes, homes and wearable technology. from Latest Science News -- ScienceDaily https://ift.tt/2SFXwcE
Professor Clem Pryke and his group are on their way back to Minnesota from the South Pole in Antarctica after completing installation of the new BICEP Array Telescope. Over the next few years this specialized radio telescope will study the Cosmic Microwave Background—an afterglow from the Big Bang—looking for the imprint of gravitational waves from the beginning of time. The project, which has been several years in the making, is a collaboration between the University of Minnesota, Caltech, Harvard and Stanford. from Phys.org - latest science and technology news stories https://ift.tt/38SV4VK
A team at the University of Glasgow has developed a novel way to generate random numbers by using the randomness inherent in crystal growth. In their paper published in the journal Matter, the group describes using chemistry to generate random numbers for use in other applications. from Phys.org - latest science and technology news stories https://ift.tt/38IxmLU
Nature isn't always generous with its secrets. That's why some researchers look into unusual places for solutions to our toughest challenges, from powerful antibiotics hiding in the guts of tiny worms, to swift robots inspired by bats. from Phys.org - latest science and technology news stories https://ift.tt/2SEtg1O
Under a warm morning sun scores of weary soldiers stare as millions of yellow locusts rise into the northern Ugandan sky, despite hours spent spraying vegetation with chemicals in an attempt to kill them. from Phys.org - latest science and technology news stories https://ift.tt/3bR1hne
Analysis of Paleolithic-era teeth from a 28,500-year-old fossil site in the Czech Republic provides supporting evidence for two groups of canids—one dog-like and the other wolf-like—with differing diets, which is consistent with the early domestication of dogs. from Phys.org - latest science and technology news stories https://ift.tt/3bN8xjT
Everyone seems to have an opinion about which foods to eat or avoid, how to lose weight (and keep it off!), and which superfood to horde. But there's a better place to search for health secrets than in a tropical berry: the human gut. from Phys.org - latest science and technology news stories https://ift.tt/2SFxXZd
On April 13, 2029, an icy chunk of space rock, wider than the Eiffel Tower is tall, will streak by Earth at 30 kilometers per second, grazing the planet's sphere of geostationary satellites. It will be the closest approach by one of the largest asteroids crossing Earth's orbit in the next decade. from Phys.org - latest science and technology news stories https://ift.tt/39NX16e
The coronavirus epidemic that has paralysed the Chinese economy may have a silver lining for the environment. from Phys.org - latest science and technology news stories https://ift.tt/2ww4NmP
zAt the Department for Materials of the ETH in Zurich, Pietro Gambardella and his collaborators investigate prospective memory devices. They should be fast, retain data reliably for a long time and also be cheap. So-called magnetic RAM (MRAM) achieves this quadrature of the circle by combining fast switching via electric currents with durable data storage in magnetic materials. from Phys.org - latest science and technology news stories https://ift.tt/38SM2Ik
NASA's Juno mission has provided its first science results on the amount of water in Jupiter's atmosphere. Published recently in the journal Nature Astronomy, the Juno results estimate that at the equator, water makes up about 0.25% of the molecules in Jupiter's atmosphere—almost three times that of the Sun. These are also the first findings on the gas giant's abundance of water since the agency's 1995 Galileo mission suggested Jupiter might be extremely dry compared to the Sun (the comparison is based not on liquid water but on the presence of its components, oxygen and hydrogen, present in the Sun). from Phys.org - latest science and technology news stories https://ift.tt/32cQv6u
California-based rocketmaker Astra is scheduled to attempt its first orbital mission Tuesday (Feb. 25), as part of the $12 million DARPA Launch Challenge. from Space.com https://ift.tt/38Ger4B
The world's richest man, Amazon.com founder Jeff Bezos, is starting an organization devoted to battling climate change — and he's putting in $10 billion of his own money to get it off the ground. from Space.com https://ift.tt/2P6UNa5
The private space company Orbex recently allowed cameras into its rocket factory for the first time, offering a glimpse at where the commercial orbital rocket called Prime is being built. from Space.com https://ift.tt/2wvY2RZ
A team of Cambridge scientists working on the intersection between biology and computation has found that random gene activity helps patterns form during development of a model multicellular system. from Phys.org - latest science and technology news stories https://ift.tt/2HEdIoq
Up to half a million mussels were effectively cooked in the wild in unusually balmy waters on the New Zealand coast in a massive "die-off" that marine experts have linked to climate change. from Phys.org - latest science and technology news stories https://ift.tt/2SHGmeN
A team at the National Institute of Standards and Technology (NIST) has developed a tool to monitor changes in widely used composite materials known as fiber reinforced polymers (FRPs), which can be found in everything from aerospace and infrastructure to wind turbines. The new tool, integrated into these materials, can help measure the damage that occurs as they age. from Phys.org - latest science and technology news stories https://ift.tt/2SHGknb
Fingerprints are telling us more and more about the people that left them behind. from Phys.org - latest science and technology news stories https://ift.tt/2HBQzTJ
One, two, three, four, five. One, two, three, four, five. Over and over and over. That's the dull routine of any researcher or student tasked with counting weed seeds. But just like technology has made many things in life faster and easier, relief may be coming for seed counters as well. from Phys.org - latest science and technology news stories https://ift.tt/2ugQge4
The Lyding Group recently developed a technique that can be used to build carbon-nanotube-based fibers by creating chemical crosslinks. The technique improves the electrical and mechanical properties of these materials. from Phys.org - latest science and technology news stories https://ift.tt/2uXGcqC
A team of researchers at the University of Toronto has successfully tested a new strategy for identifying genetic resources critical for the ongoing battle against plant pathogens such as bacteria, fungi, and viruses that infect and destroy food crops worldwide. from Phys.org - latest science and technology news stories https://ift.tt/39MKvni
The development of next generation solar power technology that has potential to be used as a flexible 'skin' over hard surfaces has moved a step closer, thanks to a significant breakthrough at The University of Queensland. from Phys.org - latest science and technology news stories https://ift.tt/39LIisf
The microbiome of our ancestors might have been more important for human evolution than previously thought, according to a new study published in Frontiers in Ecology and Evolution. An adaptive gut microbiome could have been critical for human dispersal, allowing our ancestors to survive in new geographic areas. from Phys.org - latest science and technology news stories https://ift.tt/2P4Tl8c
A tropical rainfall belt providing critical summer rains to billions of people is at risk of shrinking due to future climate warming, according to new research. from Phys.org - latest science and technology news stories https://ift.tt/2P5EZUX
Controlling the properties of light is of great importance for many areas of physics, including imaging and nanolithography. But for short wavelengths, such as soft X-ray radiation, such control over the phase of light has remained elusive. from Phys.org - latest science and technology news stories https://ift.tt/38CHtSp
Finding new semiconductor materials that emit light is essential for developing a wide range of electronic devices. But making artificial structures that emit light tailored to our specific needs is an even more attractive proposition. However, light emission in a semiconductor only occurs when certain conditions are met. Today, researchers from the University of Geneva (UNIGE), Switzerland, in collaboration with the University of Manchester, have discovered an entire class of two-dimensional materials that are the thickness of one or a few atoms. When combined together, these atomically thin crystals are capable of forming structures that emit customizable light in the desired color. This research, published in the journal Nature Materials, marks an important step towards the future industrialization of two-dimensional materials. from Phys.org - latest science and technology news stories https://ift.tt/2P7e6jE
Aerosol emissions from burning coal and wood are dangerous to human health, but it turns out that by cooling the Earth they also diminish global economic inequality, according to a new study by Carnegie's Yixuan Zheng, Geeta Persad, and Ken Caldeira, along with UC Irvine's Steven Davis. Their findings are published by Nature Climate Change. from Phys.org - latest science and technology news stories https://ift.tt/2ucFJAw
The aetosaurs were heavily armored reptiles that lived in many parts of the world in the Triassic period, some 225 million years ago. For the first time, a student at the University of Bristol has CT scanned a specimen to understand how the armor worked. from Phys.org - latest science and technology news stories https://ift.tt/2HzhsYr
sing the Dutch-led Low Frequency Array (LOFAR) radio telescope, astronomers have discovered unusual radio waves coming from the nearby red dwarf star GJ1151. The radio waves bear the tell-tale signature of aurorae caused by an interaction between a star and its planet. The radio emission from a star-planet interaction has been predicted for over thirty-years but this is the first time astronomers have been able to discern its signature. This method, only possible with a sensitive radio telescope like LOFAR, opens the door to a new way of discovering exoplanets in the habitable zone and studying the environment they exist in. from Phys.org - latest science and technology news stories https://ift.tt/39H9mZK
Labs around the world are racing to develop new computing and sensing devices that operate on the principles of quantum mechanics and could offer dramatic advantages over their classical counterparts. But these technologies still face several challenges, and one of the most significant is how to deal with "noise"—random fluctuations that can eradicate the data stored in such devices. from Phys.org - latest science and technology news stories https://ift.tt/2P4ThoM
A Loughborough University Ph.D. student has provided new insight into how breast cancer cells interact with cells in our body by using a novel 3-D model. from Phys.org - latest science and technology news stories https://ift.tt/2ws3SUs
Pluto's discovery wouldn't have been possible, astronomers have realized, without the calculations of a mathematician whom history has forgotten. from Space.com https://ift.tt/38DGYYr
The first articulated Neanderthal skeleton to come out of the ground for over 20 years has been unearthed at one of the most important sites of mid-20th century archaeology: Shanidar Cave, in the foothills of Iraqi Kurdistan. from Phys.org - latest science and technology news stories https://ift.tt/37D95Wv
ESA is expanding its bedrest program that allows researchers to study how human bodies react to living in space—without leaving their bed. from Phys.org - latest science and technology news stories https://ift.tt/325LxIt
First measurements by a Solar Orbiter science instrument reached the ground on Thursday 13 February providing a confirmation to the international science teams that the magnetometer on board is in good health following a successful deployment of the spacecraft's instrument boom. from Phys.org - latest science and technology news stories https://ift.tt/2SEqgCs
A chemist from RUDN University as a part of a team of researchers has synthesized new highly active catalysts for the production of ultra-high molecular weight polyethylene, which is necessary in the production of bulletproof vests, pipes, parachutes, prostheses and much more. The use of the new catalysts will significantly reduce the production cost of this type of polyethylene. The article was published in the journal Inorganica Chimica Acta. from Phys.org - latest science and technology news stories https://ift.tt/3bGgpUi
His company is often criticized for its environmental record, but Jeff Bezos, CEO of Amazon and the world's richest man, said Monday that he was committing $10 billion to a new fund to tackle climate change. from Phys.org - latest science and technology news stories https://ift.tt/2V2cdsi
Three in four Australians—almost 18 million people—were affected by the country's deadly bushfire crisis, according to a survey released Tuesday that also pointed to plummeting support for the government and for coal projects. from Phys.org - latest science and technology news stories https://ift.tt/38Feeyr
Snow-capped peaks used to be clearly visible from the streets of Almaty and Bishkek, two of the largest cities in Central Asia that both lie in plains surrounded by mountains. from Phys.org - latest science and technology news stories https://ift.tt/2HuGloa
Australia's hottest and driest year on record has slashed crop production, with summer output expected to fall to the lowest levels on record, according to official projections released Tuesday. from Phys.org - latest science and technology news stories https://ift.tt/2uWCoFX
The study looked at areas in the Brazilian Amazon with varying levels of disturbance from activities like logging or burning. The researchers found that not only did human disturbance reduce overall tree diversity, it increased the proportion of trees with seeds dispersed by animals as opposed to other mechanisms like wind. from Phys.org - latest science and technology news stories https://ift.tt/2SXex0Q
A top ten of record-breaking US weather events of the last decade reveals Hurricane Harvey is the most extreme of the decade, and similar others were among the costliest and deadliest on record, according to magazine Weatherwise. from Phys.org - latest science and technology news stories https://ift.tt/37CaP2f
People who rely on social media for information were more likely to be misinformed about vaccines than those who rely on traditional media, according to a new study. The study, based on surveys of nearly 2,500 US adults, found that up to 20% of respondents were at least somewhat misinformed about vaccines. from Latest Science News -- ScienceDaily https://ift.tt/37DbhNo
A team of scientists led by Elizabeth Boatman at the University of Wisconsin Stout used infrared and X-ray imaging and spectromicroscopy performed at Berkeley Lab's Advanced Light Source (ALS) to demonstrate how soft tissue structures may be preserved in dinosaur bones—countering the long-standing scientific dogma that protein-based body parts cannot survive more than 1 million years. from Phys.org - latest science and technology news stories https://ift.tt/2SBRGZT
In a generic brick building on the northwestern edge of NASA's Goddard Space Flight Center campus in Greenbelt, Maryland, thousands of computers packed in racks the size of vending machines hum in a deafening chorus of data crunching. Day and night, they spit out 7 quadrillion calculations per second. These machines collectively are known as NASA's Discover supercomputer and they are tasked with running sophisticated climate models to predict Earth's future climate. from Phys.org - latest science and technology news stories https://ift.tt/38EGsta
To maintain plant and animal species on earth, we need not only to consider the direct effects of climate change, but we must also take other equally important environmental issues into consideration—such as changes in agricultural and forestry practices and indirect effects of climate such as increased frequencies of fires. from Phys.org - latest science and technology news stories https://ift.tt/2UVleDn
Scientists have taken a major step toward a circular carbon economy by developing a long-lasting, economical catalyst that recycles greenhouse gases into ingredients that can be used in fuel, hydrogen gas, and other chemicals. The results could be revolutionary in the effort to reverse global warming, according to the researchers. The study was published on February 14 in Science. from Phys.org - latest science and technology news stories https://ift.tt/2vDoXe8
SpaceX and other companies are rushing to put thousands of small, inexpensive satellites in orbit, but pressure to keep costs low and a lack of regulation leave those satellites vulnerable to hackers. from Space.com https://ift.tt/3bJu4do
As the waning crescent moon rises in the small hours of the morning of Tuesday, Feb. 18, skywatchers will be preparing for an unusual event. from Space.com https://ift.tt/2HusY7n
The private spaceflight company SpaceX will launch 60 new Starlink internet satellites to join its growing megaconstellation in orbit today (Feb .17) and you can watch the action live online. from Space.com https://ift.tt/2SV0t84
The mystery surrounding dinosaur footprints on a cave ceiling in Central Queensland has been solved after more than a half a century. from Phys.org - latest science and technology news stories https://ift.tt/2UYWYjy
Led by Bo Cederwall, Professor of Experimental Nuclear Physics at KTH Royal Institute of Technology, an international research team identified new rotational states in the extremely neutron-deficient, deformed, atomic nucleus 88Ru. The results suggest that the structure of this exotic nuclear system is heavily influenced by the presence of strongly-coupled neutron-proton pairs. from Phys.org - latest science and technology news stories https://ift.tt/2SxhBBY
The formation of stars involves the complex interactions of many phenomena, including gravitational collapse, magnetic fields, turbulence, stellar feedback, and cloud rotation. The balance between these effects varies significantly between sources, and astronomers have adopted a statistical approach to understand the typical, early-stage star formation sequence. The earliest stage is called the protostellar stage. For low-mass stars (those with masses about that of the sun) this stage is usually separated into two subclasses as the star grows by accreting material from a massive envelope whose size can extend between five hundred and ten thousand astronomical units (AU) in a process that can last roughly half a million years. There are considerable uncertainties, however: some gas is ejected back into the medium in strong outflows, for example. from Phys.org - latest science and technology news stories https://ift.tt/2SwQkiW
A study led by Susan Tsang, a former Fulbright Research Fellow from the City College of New York, reveals dwindling populations and widespread hunting throughout Indonesia and the Philippines of the world's largest bats known as flying foxes. from Phys.org - latest science and technology news stories https://ift.tt/2u9sMrc
A SpaceX Falcon 9 rocket will launch 60 new Starlink internet satellites into orbit from Cape Canaveral Air Force Station in Florida today, Feb. 17, and you can watch it live here. from Space.com https://ift.tt/2sjyfbQ
Crotoxin, extracted from the venom of the South American rattlesnake Crotalus durissus terrificus, has been studied for almost a century for its analgesic, anti-inflammatory and antitumor activities and as an even more powerful muscle paralyzer than botulinum toxin. However, the toxicity of crotoxin limits its medicinal use. from Phys.org - latest science and technology news stories https://ift.tt/2u9iN5c
Why do predators sometimes lay dormant eggs, which are hardy, but take a long time to hatch and are expensive to produce? That is the question that researchers from Singapore University of Technology and Design (SUTD) set out to answer in a recent paper published in Advanced Science. from Phys.org - latest science and technology news stories https://ift.tt/2P1LVSX
Physical climate risk from extreme weather events remains unaccounted for in financial markets. Without better knowledge of the risk, the average energy investor can only hope that the next extreme event won't trigger a sudden correction, according to new research from University of California, Davis. from Phys.org - latest science and technology news stories https://ift.tt/39DnYJF
A US jury has awarded $265 million to a Missouri farmer who blamed herbicide from chemical giants Bayer AG and BASF for destroying his peach orchards, in a case set to bolster 140 other lawsuits. from Phys.org - latest science and technology news stories https://ift.tt/2Sy8QaD
A wife-husband team will present both high-tech and low-tech solutions for improving water security at this year's American Association for the Advancement of Science (AAAS) annual meeting in Seattle on Sunday, Feb. 16. Northwestern University's Sera Young and Julius Lucks come from different ends of the science spectrum but meet in the middle to provide critical new information to approach this global issue. from Phys.org - latest science and technology news stories https://ift.tt/3bHxwFi
Think of the Amazon, and you probably think of jaguars, monkeys, or parrots. But many of the rainforest's secrets can be found hidden in its watery depths, from the fish swimming around its rivers and lakes And because these animals live in a river network that spans the South American continent, studying them helps conservationists understand why connected ecosystems are healthy ecosystems. Scientists from the Field Museum investigated fish populations in the South American country of Guyana, which helped to show why aquatic corridors matter in conservation.Their study, which they published in Frontiers in Forests and Global Change, makes an important case that protecting one tiny corner of the Guiana Shield can help protect rivers and biodiversity across the Amazon. from Phys.org - latest science and technology news stories https://ift.tt/2UWyIi5
More than 2,000 people are still under observation for the virus in the State, which had accounted for all three positive cases in India. from The Hindu - Science https://ift.tt/2SS9j6q
Facial expressions might not be reliable indicators of emotion, research indicates. In fact, it might be more accurate to say we should never trust a person's face, new research suggests. from Latest Science News -- ScienceDaily https://ift.tt/324H4Ga
New technologies that enable new strategies are revitalizing the Search for Extraterrestrial Intelligence (SETI), by not only augmenting the traditional search for intelligently-generated radio signals but also allowing searches for other signs of life and technological activity. from Latest Science News -- ScienceDaily https://ift.tt/2SywNPq
Chemists have described how computational algorithms paired with chemical DNA synthesis enable digital manufacturing of biological systems up to the size of entire microbial genomes. They have made insights related to the design, building and testing of a computer-generated bacterial genome and can discuss how algorithms simplify the synthesis of genomes to advance understanding of living systems. from Latest Science News -- ScienceDaily https://ift.tt/2UViFkz
Record high temperatures reportedly measured in Antarctica will take months to verify, the U.N. weather agency said Sunday. from Phys.org - latest science and technology news stories https://ift.tt/2SzFwkm
A Louisiana State University geology professor now has a scientific namesake—a newly discovered variety of tourmaline. Barbara Dutrow says she's surprised and thrilled by the honor. from Phys.org - latest science and technology news stories https://ift.tt/2V2CRRT
A man died after falling into a river on Sunday as Storm Dennis swept across Britain with the army drafted in to help deal with heavy flooding and high winds. from Phys.org - latest science and technology news stories https://ift.tt/320UAui
See photos of Northrop Grumman's amazing Antares rocket launch that sent the Cygnus NG-13 spacecraft to the International Space station on Feb. 15, 2020. from Space.com https://ift.tt/2SSpqRP
A night-sky photo features a lonely stargazer admiring the beautiful constellation of Orion, the hunter — and it's strangely dimming star Betelgeuse. from Space.com https://ift.tt/39ELjdQ
From an emissions-reducing model jet that looks like something from a sci-fi movie to electric aircraft and sustainable fuel, the aviation industry is ramping up efforts to go green as consumer pressure grows. from Phys.org - latest science and technology news stories https://ift.tt/3bJ3uRJ
A cargo ship rocketed toward the International Space Station on Saturday, carrying candy and cheese to satisfy the astronauts' cravings. from Phys.org - latest science and technology news stories https://ift.tt/2SSb6sg
An invasive bug was discovered feeding on avocado leaves across the state of Hawaii and was most recently found on Maui plants in retail outlets, entomologists said. from Phys.org - latest science and technology news stories https://ift.tt/2HumjKs
Psychological tests are important instruments used in courts to aid legal decisions that profoundly affect people's lives. They can help determine anything from parental fitness for child custody, to the sanity or insanity of a person at the time of a crime, to eligibility for capital punishment. from Phys.org - latest science and technology news stories https://ift.tt/39BQZoV
For all the benefits in the expansion of the media landscape, we're still struggling with the spread of misinformation—and the damage is especially worrisome when it comes to information about science and health. from Phys.org - latest science and technology news stories https://ift.tt/2u2A149
SpaceX has postponed the launch of its next batch of Starlink satellites due to an issue with a valve component on the rocket's second stage. from Space.com https://ift.tt/2OZkY2l
Researchers report that abnormal levels of beta-amyloid plaques in brain predict cognitive decline and higher risk of developing Alzheimer's disease, but also that cognitive performance predicts progression from normal to abnormal levels of beta-amyloid. from Latest Science News -- ScienceDaily https://ift.tt/38yzWUW
A new innovation makes it possible, for the first time, to quantitatively assess children's spontaneous movement in the natural environment. from Latest Science News -- ScienceDaily https://ift.tt/2OYhsVV
Researchers have developed the world's first congenital pituitary hypoplasia (CPH) model using patient-derived iPS cells. The research group succeeded in using the model to illuminate the mechanisms underlying CPH. The team has been attempting to apply this model to other pituitary diseases and drug discovery. from Latest Science News -- ScienceDaily https://ift.tt/2HnCMzY
Researchers have developed a way to find the path of least resistance in creating wildlife corridors by mapping not only habitat but also the types of legal authority governing the landscape. They demonstrate this by mapping the streams in an entire county in northeastern Washington that stretches from the Rocky Mountain foothills to the Cascades. from Latest Science News -- ScienceDaily https://ift.tt/31ZgCxi
A promising molecule has offered hope for a new treatment that could stop or slow Parkinson's, something no treatment can currently do. from Latest Science News -- ScienceDaily https://ift.tt/2SNIHDD
All growth and development in plants are regulated at various levels in the cell, and mediated by proteins from The Hindu - Science https://ift.tt/37wBVHK
A huge chunk of ice twice the size of Washington, D.C., just broke off of Antarctica's Pine Island glacier, continuing a troubling trend that could signify glacial collapse. from Space.com https://ift.tt/2URQqU0
A SpaceX Crew Dragon capsule arrived on Florida's Space Coast on Thursday (Feb. 13), completing a cross-country trek from the company's California headquarters. from Space.com https://ift.tt/2StPIun
Have you ever wanted to join the Resistance and fight alongside Poe and Finn to free the galaxy from the tyrannical rule of the First Order? from Space.com https://ift.tt/2SrDEKa
Australia's "black summer" of devastating bushfires is finally coming to a close, but bitter arguments over how to tackle climate-fuelled disasters are raging on. from Phys.org - latest science and technology news stories https://ift.tt/2SHbxWo
High wind delayed Northrop Grumman's supply run to the International Space Station on Friday. from Phys.org - latest science and technology news stories https://ift.tt/2Hpel5d