Discover the raw beauty of Yellowstone National Park in this immersive 4K experience. See the iconic Old Faithful geyser ...

“The Yellowstone system is one that’s been stagnant for a long time.” The volcano’s largest eruption, which earned it the title of a supervolcano, occurred 2.1 million years ago.

After a multi-decade march of progressive excesses across our nation’s institutions, the pressure rose enough for the people ...

Earth has some massive volcanoes called "supervolcanoes" that can cause huge eruptions, way bigger than anything we’ve ever ...

YELLOWSTONE NATIONAL PARK — A small eruption at Yellowstone National Park was recently caught on camera, but scientists say it’s just the latest in a series of blasts they’ve been tracking ...

This frame capture of a video from a webcam shows a small eruption emanating from Black Diamond Pool in Biscuit Basin, a subbasin of Upper Geyser Basin in Yellowstone National Park, on May 31, 2025.

Yellowstone’s magma chamber is mostly made of a light-colored rock called rhyolite. It spreads out over an area roughly 55 miles long and 30 miles wide and reaches down to a depth of about 10 miles.

The most recent eruption at Yellowstone happened about 630,000 years ago. It was massive and left a giant crater known as a caldera.

Scientists uncover why "stealth" volcanoes stay silent until eruption Veniaminof, Alaska, has frequent unexpected eruptions -- modeling how they happen could help us protect people from unexpected ...

A freshly installed network of sensors has pinpointed its first hydrothermal explosion at Yellowstone National Park in Wyoming 1. Hydrothermal explosions are violent eruptions of steam and rock ...

The spill occurred when a train derailed into the Yellowstone River between Columbus and Reed Point, a popular stretch for anglers as well as rafters, stand-up paddleboarders and agate hunters.