A blast from deep below—watch the moment Yellowstone’s Biscuit Basin erupted on camera.

Nearly a year after a large hydrothermal explosion, a webcam captured a small eruption at the same basin in Yellowstone National Park.

An eruption in Yellowstone National Park that happened over the weekend was caught on video by a newly installed webcam.

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 ...