In a new book called Why Whales Sing, Eduardo Mercado details his life's work to try and understand what whale songs are all about.

The songs a bird sings while dreaming have been revealed for the first time. Researchers at the University of Buenos Aires created a way to track the vocal muscle activity of birds as they sleep, and ...

The lyrics to Pink Floyd’s “Another Brick in the Wall” may say that “we don’t need no education” and that “we don’t need no thought control,” but that isn’t stopping scientists at a New York college ...