The slaty-masked tinamou, found in Brazil, is utterly unafraid of people. That could be its undoing, ornithologists worry.

Flight is a rare skill in the animal world. Among vertebrates, it evolved only three times: in bats, birds, and the ...

From their feathers to feet, learn more about the major features of bird anatomy and what makes these fascinating animals so ...

"Crows, ravens, magpies, and eagles follow the scent, and so do foxes, badgers, and other creatures," he says. Small animals ...

Earlier this year, a group of researchers published a paper on the remarkable phenomenon of sex reversal in several ...

Modern researchers know about the cuckoo’s cross-species brood parasitism – but one Roman emperor observed this more than 700 ...

Star Wars sound designer Ben Burtt created the character’s high-pitched, electronic chattering by combining his own voice and ...

Illustration: Matheus Fernandes Reconstruction of a late Triassic landscape approximately 215 million years ago: a lagerpetid ...

Comedian Sebastian Maniscalco shares the process behind creating his special "It Ain’t Right" in his hometown of Chicago, and ...

A Hawaiian monk seal swims in a pool after receiving a bird flu vaccine at Ke Kai Ola in Kailua-Kona. The endangered Hawaiian ...

Twenty years later, Grey’s Anatomy’s Season 2 Thanksgiving episode still delivers the show’s funniest, most chaotic holiday ...