Researchers analyzed fossils and DNA to get a big-picture view of sloth evolution and determine what drove their immense size ...

U.S. Navy vet James Nash's final wish to see zoo animals came true at Sprenger Health Rose Lane Nursing & Rehabilitation ...

A partial skull of a 10-foot-tall ground sloth, Megalonyx jeffersonii, was discovered in Ellis County, Kansas, providing new ...

An adorable baby sloth! San Diego Zoo introduced the world to the zoo's newest family member, a baby sloth named Cashew.

Some baby animals stuck to their parents like Velcro. Between warmth, safety, or comfort, a few young creatures seem happiest ...

A seemingly ordinary snake faces its worst nightmare when it meets an unexpected opponent—a squirrel. What starts as an easy meal for the snake quickly turns into a battle it cannot win. Squirrels, ...

Footprints found in New Mexico were dated to roughly 23,000 years old - about 10,000 years before humans were thought to be ...

Madhya Pradesh, the heart of Incredible India, is a perfect mix of wildlife and history. In just seven days, you can witness ...

In a look ahead at a week of Cambridge and Somerville events, there’s a CaziCon comics convention, Carnaval, Joyfest and Hong ...