Freed from the threat of invasive predators, Galapagos birds are performing astonishing feats of return and innovation – 200 ...

Every animal with a brain needs sleep — even a few without a brain do, too. Humans sleep, birds sleep, whales sleep and even ...

Spielberg's new UFO thriller 'Disclosure Day' drops its first trailer. Emily Blunt goes eerily silent on live TV. We've got the reactions, cast, and release date.