In a world where we usually measure animals by human standards, prize-winning author and MacArthur Fellow Carl Safina takes us inside their lives and minds, wit

Through facts and anecdotes, investigates the question of whether animals experience feelings such as compassion, loyalty, grief, joy, vengefulness, and helpful

New York Times best-selling author and primatologist Frans de Waal explores the fascinating world of animal and human emotions. Frans de Waal has spent four dec

A seminal exploration of animal emotion, sentience, and cognition, revised and expanded to incorporate a surge of new science When award-winning scientist Marc