Dolphins are extremely playful, but little is known about how they—and other marine mammals—communicate during playtime. New research publishing October 2 in the Cell Press journal iScience shows that ...

Dolphins are known for what appear to be big, contagious smiles. But do they actually, well, smile? The answer, according to a new study of dolphin play, is a resounding “maybe.” Dolphins use their ...

Joy Behar shocked The View audience with a hilarious joke about the deep origins of the late Barbara Walters' signature open-mouth smile. As Geri Halliwell stopped by the talk show Tuesday to promote ...

Joy Behar remembered her former The View cohost Barbara Walters by cracking an awkward — and NSFW — joke. Behar, 80, poked fun at the late broadcaster’s signature smile on the daytime talk show’s ...

Facial expressions are important for managing social interactions across a variety of species. In many animals including lemurs, dogs, gorillas, and sea lions, an open mouth smile-like display ...

A North Carolina animal rescue received an email asking for help — but not the kind it’s typically used to. Instead of the normal request to help rescue an animal in the area, someone was asking the ...