U.S. government undertook its most controversial wildlife program yet: restoring wolves to Idaho and Yellowstone.

Webcam video captured an eruption at the Black Diamond Pool in Biscuit Basin at Yellowstone National Park Saturday.

The same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again ...

New web cam is installed at Biscuit Basin in Yellowstone National Park following an explosion last summer. The area remains ...

A small eruption occurred in the middle of Yellowstone National Park's Black Diamond Pool in Wyoming on May 31, less than a ...

The driver of a pickup that crashed into a tour van near Yellowstone National Park last month, killing seven people, had a ...

The deaths of one-third of the individuals reintroduced this year exceeds a benchmark the state set for itself in 2023.

A newly installed Yellowstone webcam filmed a surprise eruption at the Black Diamond Pool in Biscuit Basin. Watch what happened ...

The NPS oversees national monuments, preserves, lakeshores, seashores, rivers, scenic riverways, trails, battlefields, historical parks, monuments, parkways, and performing arts sites, as well as ...

As budget cuts threaten the future of America's national parks, Intrepid Travel is launching new Active-ism trips that blend ...

Yellowstone managers warn that bison have hurt more visitors than any other animal and advise folks to stay at least 25 yards ...

The driver of a pickup that crashed into a tour van near Yellowstone National Park this month, killing seven people, had a ...