A new light blue hot spring has formed in Yellowstone’s Norris Geyser Basin after months of small hydrothermal explosions.

More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

Is Yellowstone ground ever really at rest, or is it always scheming its next surprise? On April 10, 2025, geologists ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from R. Greg Vaughan, U.S. Geological ...

This is an image from the webcam installed at Biscuit Basin in Yellowstone National Park. The view is of Black Diamond Pool, where a hydrothermal explosion occurred on July 23, 2024 (many of the ...

Learn about the new hydrothermal feature that appeared last winter in Yellowstone National Park, possibly on Christmas Day.

Floods roared through Yellowstone National Park this week, forcing the evacuation of 10,000 visitors.; Photos and satellite images depict homes swept away, roads pulverized, and bridges gone. The ...

It’s surprising no one thought of it before — a film showing the wonders of Yellowstone National Park and surrounding areas mainly from above. The fact that no one did, DVD provides aerial ...

This boulder is the largest that is confirmed to have been part of the July 23, 2024, hydrothermal explosion from Black Diamond Pool, Biscuit Basin, Yellowstone National Park. The tape measure is ...

It’s surprising no one thought of it before — a film showing the wonders of Yellowstone National Park and surrounding areas mainly from above The fact that no one did, High cinema: DVD ...