Scientists used loudspeakers to make dead coral reefs sound healthy. Fish flocked to them. On December 4, 2019 By peanutgallerynhIn Environment,, Pacific Basin,, Science and Stuff, Scientists used loudspeakers to make dead coral reefs sound healthy. Fish flocked to them. – The Washington Post hmmm Share this: Share on X (Opens in new window) X Share on Reddit (Opens in new window) Reddit Share on Facebook (Opens in new window) Facebook Like Loading... Related