The ground at Yellowstone is doing this weird rising thing, and naturally, it's got people wondering if we're in for a volcanic show. Geologists say it's not as simple as "up goes the ground, boom ...

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...

Entombed at the Ashfall Fossil Beds State Historical Park, teeth from the rhino fossils were analyzed by researchers at the ...

USGS scientists emphasise that "there is no evidence that a catastrophic eruption at Yellowstone is imminent" and consider it unlikely to happen within the next few centuries. They also note that ...

Twelve million years ago, a massive herd of rhinos gathered at a watering hole in what is now northeastern Nebraska. But when ...

The Yellowstone Caldera is often referred to as the Yellowstone Supervolcano due to its colossal size; it's one of the ...

Ancient rhinos lived in tight-knit herds and died together at Nebraska’s Ashfall Fossil Beds, study of teeth reveals ...

A Seattle tourist will serve one week in prison for walking off the boardwalk at Yellowstone National Park and getting too ...

Scientists are monitoring Mount Spurr volcano in Alaska amid eruption fears which could cause disruption in the region.

The new geyser is located just under a mile north of the Norris Geyser Basin. If traveling on the road between Mammoth Hot ...

There are as many as 169 volcanoes that are deemed as 'active' across America's 50 states, but it is Alaska's 11,070-ft-high ...

Rhinos that flourished across much of North America 12 million years ago gathered in huge herds, according to a new study by ...