NASA's Artemis 2 moon mission: Live updates
NASA's Artemis 2 mission is returning astronauts to the moon for the first time since 1972. See live mission updates here.
from Space https://ift.tt/yxTH4ig
from Space https://ift.tt/yxTH4ig
New method to detect and visualize sperm cells recovered from forensic evidence
One of the most valuable forms of forensic evidence in cases of male-perpetrated sexual assault is the presence of semen, either in the form of stains left behind on items or on swabs collected from victims after an offense. To confirm that semen is present, suspected stains are examined under a microscope to see if any sperm cells are visible. from Phys.org - latest science and technology news stories https://ift.tt/2XBwacB
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