Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Michael Poland, geophysicist with the ...

Add Yahoo as a preferred source to see more of our stories on Google. The explosion appears to have happened between December 2024 and May 2025. While rare, hydrothermal explosions can result in ...

Video cameras positioned in Yellowstone’s Biscuit Basin captured video of a hydrothermal explosion Sunday. The Black Diamond Pool sprayed muddy water and debris at least 30 feet into the air. The ...

The same geyser that erupted last summer in a hydrothermal explosion along a Yellowstone National Park boardwalk was caught erupting on video again thanks to a newly-installed webcam to track the ...

The same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again, video shows. “Small eruption from Black Diamond Pool, site of a ...

It’s been nearly a year since the hydrothermal explosion at Yellowstone National Park last July in an area that has since been closed, known as the Biscuit Basin and Black Diamond Pool, with recent ...

On May 31, 2025, a webcam in Yellowstone National Park detected a small explosion in the Biscuit Basin Area—the same zone that suffered an unexpectedly destructive hydrothermal eruption less than a ...

A newly-installed webcam captured a hydrothermal eruption at Yellowstone National Park, less than a year after a sizeable explosion destroyed the same area. The webcam captured a small eruption at ...

A surprise eruption that shot steam, water and dark-colored rock and dirt dozens of feet into the sky Tuesday sent people running for safety in Yellowstone National Park. The hydrothermal explosion ...