Animal skulls can deceive even the experts. This quiz invites viewers to guess seven species from their skeletal remains, exploring what these bones reveal about diet, intelligence, and adaptation, ...

Host Peter O'Dowd talks with Brian Stokes, graduate student in ecology, evolution and behavior at the University of Texas at ...

Rats show kindness, orcas mourn their dead, and monkeys protest injustice. Scientists are learning that other species also have complex emotions. This is Ed. He’s a Canadian sphynx cat. He’s curious, ...

Many animals like to play, often for no other apparent reason than enjoyment. Pet owners know this is true for cats, dogs, even rodents—and scientists have observed the same in some fish, frogs, ...