A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

Footage shows the black wolf with a mystical quality – as other wolves remain mostly hidden – amid steam at a Yellowstone thermal area.

In their absence, elk populations severely damaged the ecosystem in the national park, but 20 years later, the return of ...

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