Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

A huge herd of bison trekked across a snowy valley in Yellowstone National Park in a stunning video. Yellowstone Forever, a ...

Footage shows several bison sprinting toward a snow coach, causing one tourist to ask, “They’re not going to hit our vehicle, are they?” ...

Yellowstone National Park is home to numerous grizzlies, including the enormous, record-breaking specimen captured in this ...

Yellowstone National Park, the oldest national park in the USA and home to some of the most unique geological features on ...

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.

A minor earthquake has hit Yellowstone National Park, and some people in the region experienced a tremor. The magnitude 3.9 ...

A huge herd of bison trekked across a snowy valley in Yellowstone National Park in a stunning video. Yellowstone Forever, a ...