I stared at that corner. I imagined the abyssal depths it hinted at, the monsters lurking in that lightless world. Horrors ...

Dillon Perry made the discovery of the mystery rock while hunting for agates along the Yellowstone River near Greycliff.

Perry made the discovery of the mystery rock while hunting for agates along the Yellowstone River near Greycliff.

Jelly Roll, who recently revealed that he’s lost nearly 200 pounds, shared the overall goal he’s aiming to hit in his weight loss journey.

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in ...

A weathered sign in the Minnesota River Valley proudly proclaims: “World’s Oldest Rock.” Erected in 1975, it marks a 3.8-billion-year-old gneiss — or so scientists thought.

Did you know that nearly 50 million people in the United States alone engage in hiking each year Beyond being a popular ...

While Lake Mead sits at about one-third full, a bipartisan cohort of Nevada’s state lawmakers think now is the time to sell ...

The most popular U.S. National Parks are packed with people. To avoid crowds, consider visiting one of these 10 less crowded, ...

Hemingway first visited in 1939 as a guest at Sun Valley Lodge and kept coming back to hunt and fish. His favorite spots ...

Watch Yosemite search and rescue workers demonstrate a life-saving water recovery mission from fast and freezing conditions ...

A married couple from San Jose, California, was killed in a rockslide at Yosemite National Park on Tuesday, park officials ...