Petey the donkey has a very special relationship with his barnmate, Luna. She is a blind horse. Petey has taken it upon ...

This Colorado Gives Day, a special group of volunteers is working to keep Colorado history alive and well fed with hay. In ...

New fossils reveal the hand bones of Paranthropus boisei, proving this early human ancestor could make and use tools.

A worn-down mammoth tooth discovered nearly 150 years ago on an island in Nunavut offers new insights into where and how the ...