At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

Perhaps it was hubris for Rocky Mountain National Park’s founders to name this alpine reserve as if it was the ne plus ultra of a 3,000-mile-long mountain range. Then again, ask anyone to picture the ...

Expansive prairies, rugged rock formations, never-ending views, and abundant wildlife. Welcome to Badlands National Park, ...

Historical reports indicate there were thousands of bighorn sheep in the canyons and mountains surrounding Hells Canyon.

A group of hikers were treated to a rare and incredible sight in the San Gabriel Mountains. The hikers were about five miles ...

The bacteria is believed to be the cause of nearly wiping out the entire HD 622 herd, which in 2016 were estimated to number ...

An eight-member citizens advisory committee for the project includes two members of the Bighorn Sheep Society as well as representatives of prominent environmental groups. The committee has played ...

Dozens of sheep per year have been struck and killed by vehicles along U.S. 95, particularly on a winding stretch of highway ...