EXPLAINER: Is New Orleans protected from a hurricane?

New Orleans finds itself in the path of Hurricane Ida 16 years to the day after floodwalls collapsed and levees were overtopped by a storm surge driven by Hurricane Katrina. That flooding killed more than 1,000 people and caused billions in damage. But Ida arrives at the doorstep of a region transformed since 2005 by a giant civil works project and closer attention to flood control.

from Phys.org - latest science and technology news stories https://ift.tt/38lvOZK

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