Learn more about the discovery of a giant possum in Big Bend National Park and how it’s connected to early primate evolution.

Learn more about a group of orcas in the Pacific Northwest that have been observed making and using tools to groom each other ...

Associated with the infamous King Tut's curse, a deadly spore may now be turned into a potent leukemia treatment.

Learn why the idea of an ancient African drying period is now being challenged and what this means for the story of the first ...