One of the many reasons why the leopard gecko is so well-loved is its delightfully goofy, ever-present grin. Here are 10 ...

Animals that look happy, smiling, or content are instantly likable. Scientists debate whether those expressions mean anything ...

The quokkas, known for their apparent smiles, have become a popular tourist attraction on a tiny island off of Australia's ...

From a cheetah’s laugh to a deer making a surprised face, enjoy this selection of amusing images from Nikon Comedy Wildlife ...

“That's a really comfortable, happy Komodo expressing its normal ... there's a responsibility to care for them in the wild,” she said. Animal Kingdom also helps directly, sending its experts ...

When an animal is seized, wildlife officials can't just put it ... YOO: And then once they're happy and healthy, we put them in an enclosure that will satisfy their needs... ROTT: Yeah.

The New York City Bar wants the Wildlife Conservation Society ... The letter from the NYC Bar’s president and animal law committee co-chairs noted that Happy vanished from public view for ...

The animals were separated into pairs for safety, but Happy’s next companion died ... to get “them interested in wildlife and the wonder.” She added, “But the answer may be that it ...