A baby hummingbird might have a special way of warding off predators, which threaten tropical hummingbird species in infancy.

Otter pups resemble human infants in some ways, but how similar are they? Find out just how much baby otters and baby humans ...

Sotheby’s is auctioning off a 3-foot E.T. model created by visual effects artist Carlo Rambaldi, who won an Academy Award for the alien in Steven Spielberg's 1982 film.