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

Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a ...

Sea creatures keep showing up dead in California waters, and researchers may have an answer as to why. It has to do with ...

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