Utah biologists have been studying the state’s most elusive bird to learn more about its behavior and how to protect it in harsh mountain environments.

Rick Potts, a resident of the Goni Estates neighborhood in Carson City, was greeted with an unwelcome sight on his security cameras last night: a mountain lion skulking in his […] ...

The race is part of a series known as the world's "coldest and toughest" ultra ...

The Italian mountaineer Carel wants to be the first man to stand on the top of the Matterhorn. Since the climb is very difficult, he agrees to try it together with the British mountaineer Whymper. But ...