Imagine a creature with arms that seem to think for themselves, a being that can unscrew jars, mimic other species, and ...

The Wendigo of Native American lore, the Sphinx of ancient Egypt, the Kraken said to terrorize the ocean — discover these and ...

Researchers caught a close-up video of a flying sea pig (aka, a sea cucumber), and it has what looks like 50 tiny hands.

It’s a pretty appropriate name given where H. hades lives; the trench extends down to the hadal zone, itself named after ...

Squat rhinos lived in North America about 12 million years ago, congregating in huge, water-bound herds much like modern hippos.