It's always terrible when a species disappears. However, one of South America's largest mammals was recently spotted in a ...

More than a thousand people who worked to keep American agriculture free of pests and disease have left the federal workforce ...

Yellowstone National Park might be one of the most famous landmarks in all of the US, even for those living in other ...

This adventure really began long before the mastodon discovery, when Gregory and his fiancé, Stephanie Yan-Chau, were seeking ...

James Gregory shows the cone-like molars on a mandible of a mastodon he and Mason Kirkland discovered in an obscure creek in ...

An American bison calf was born May 24, at the Northwest Trek Wildlife Park in Tacoma. The calf is already deemed "a guest favorite." ♥️ ...

After weeks of hints from IU, the return of a previous mascot was announced several days ago. Also, an annual fan-favorite ...