Rob and Jennifer Gunderson were visiting Yellowstone National Park for their anniversary, and couldn’t believe their eyes when they saw people walking right up to the 1,000-pound animal.

A New Jersey man is hurt after being gored by a bison in Yellowstone National Park. The goring happened after a large group ...

YVO just released an updated version of its response plan for geological hazards in Yellowstone National Park. The plan ...

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 Par ...

On the night of May 31 , an eruption from the Black Diamond Pool in Yellowstone National Park shot up about 20 feet, ...

The same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again ...

It’s one of the world’s largest supervolcanoes, and recent work out of the University of New Mexico led to a breakthrough ...

(Photo by Jamie Farrell, University of Utah, September 2020, taken under Yellowstone National Park research permit ... bubbles would emerge from the magma and rise to form a cap layer atop the ...

Scientists discovered a magma cap underneath Yellowstone National Park’s surface that may act as a lid to prevent the supervolcano from erupting. Photo by Chris Leipelt via Unsplash It’s no ...