Scientists Are Using Loudspeakers To Lure Fish Back To Dead Coral Reefs To Make Them Grow Again

Scientists are using loudspeakers to make dead coral reefs sound healthy so fish will return.

https://www.washingtonpost.com/climate-environment/2019/12/01/scientists-used-loudspeakers-make-dead-coral-reefs-sound-healthy-fish-flocked-them/

(Photo courtesy of Getty Images)