- Scientists used speakers to make dead coral reefs sound healthy. The fish came back: They placed loudspeakers on patches of dead coral in the Great Barrier Reef and discovered that twice as many fish arrived - and stayed - compared to equivalent patches where no sound was played. https://www.cnn.com/2019/12/02/world/speakers-dead-coral-reef-fish-scn/index.html 29 comments worldnews
- Scientists used speakers to make dead coral reefs sound healthy. The fish came back https://www.cnn.com/2019/12/02/world/speakers-dead-coral-reef-fish-scn/index.html 9 comments worldnews
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