If we were able to listen under water, what would we hear? What would we learn? How would it change us?With erudition and charm, marine scientist and orator Bill François takes us on a deep dive into the secret lives of the world’s aquatic creatures, from musical whales and immortal eels to the cod that discovered America and the herring that almost caused a military conflict —to name but a few. We hear the songs of seahorses and scallops, eavesdrop on the conversations of lo