Fish Songs
You might not think of most undersea creatures as a noisy lot, but one fish researcher in Florida studies his subjects with the use of hydro-phones. And what he hears may surprise you. Angela Swafford reports.
Invest in independent global news
The World is an independent newsroom. We’re not funded by billionaires; instead, we rely on readers and listeners like you. As a listener, you’re a crucial part of our team and our global community. Your support is vital to running our nonprofit newsroom, and we can’t do this work without you. Will you support The World with a gift today? Donations made between now and Dec. 31 will be matched 1:1. Thanks for investing in our work!