A partial skull of a 10-foot-tall ground sloth, Megalonyx jeffersonii, was discovered in Ellis County, Kansas, providing new insights into the animal’s distribution and geological history in ...

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

The Sandman is about...well, a lot of stuff, but it boils down to a story about an immortal entity named Dream (Tom Sturridge ...

Let's take a closer look at some of the best quotes from The Goonies. Check out pre-holiday markdowns including an iPad and ...

The extinct mammals were about five times larger than a grizzly bear–and filled caves with their poop.