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

Unlike many Eastern states, Colorado has a growing moose population. In fact, there are so many moose in the park that ...

Yosemite National Park is in trouble. Hamstrung by President Donald Trump’s hiring freeze, hundreds of rescinded job offers and the threat of coming layoffs, the park is poised to enter its busiest ...

Discover one of the Rockies' most underrated mountain escapes. The 'Yosemite of Montana' is an incredible sight that every ...