"For example, the West Thumb of Yellowstone Lake is a caldera formed during an eruption 160,000 years ago, called the Tuff of Bluff Point." Such smaller eruptions could be explosive too.

A small eruption at Yellowstone National Park was recently caught on camera, but scientists say it’s just the latest in a ...

BILLINGS — If the Yellowstone supervolcano were to erupt — and there’s no indication that will happen any time soon — Billings residents could be up to their chins in ...

Yellowstone had massive eruptions 2.1 million years ago, 1.3 million years ago, and 640,000 years ago, as well as several ...

A hydrothermal explosion at Biscuit Basin led some to believe a massive volcano beneath Yellowstone National Park is set to erupt. Here’s why that’s false.

Despite widespread fears of a catastrophic "supervolcano" eruption, scientists at the Yellowstone Volcano Observatory (YVO) ...

The giant eruptions were 700 to 6,000 times larger than the 1980 eruption of Mt. St. Helens, the largest volcanic eruption in U.S. history, which is why Yellowstone is sometimes referred to as a ...

The giant eruptions were 700 to 6,000 times larger than the 1980 eruption of Mt. St. Helens, the largest volcanic eruption in U.S. history, which is why Yellowstone is sometimes referred to as a ...

A hydrothermal explosion at Biscuit Basin led some to believe a massive volcano beneath Yellowstone National Park is set to erupt. Here’s why that’s false.

The giant eruptions were 700 to 6,000 times larger than the 1980 eruption of Mt. St. Helens, the largest volcanic eruption in U.S. history, which is why Yellowstone is sometimes referred to as a ...

The giant eruptions were 700 to 6,000 times larger than the 1980 eruption of Mt. St. Helens, the largest volcanic eruption in U.S. history, which is why Yellowstone is sometimes referred to as a ...