How to Say “Hello” in Humpback Whale

Whales are complex creatures we learn more about every day. Scientists study the calls of Humpback Whales, and use these calls to initiate a conversation. Guest: Michelle Fournet, director of the Sound Science Research Collective and a researcher at Cornell’s Center for Conservation Bioacoustics. She’s one of the subjects of a new documentary, Fathom, streaming now on Apple TV+.