Environment Researchers Try New 'Acoustic Fence' To Target Invasive Asian Carp 6:30pm November 08, 2019 by Jason Wilkins Environment Animals Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2019 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National Los Angeles immigration raid protests update by Scott Detrow National Los Angeles Mayor Karen Bass on protests by Scott Detrow 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate
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