Creel and his colleagues have been researching wild dogs and lions in two Zambian national parks for more than a decade.

Doing a Montana and Yellowstone road trip is one of the best USA vacations you can plan. Perfect with kids or adults, this is ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...