Scientists monitor Yellowstone's magma, emphasising the unlikely but potential for a super-eruption that could cause ...

Ice-blue in color, warm in temperature and a little larger than a backyard hot tub, the pool is the newest known feature to ...

There’s a new milky blue pool in Yellowstone National Park.

A supervolcano is located at Yellowstone National Park. Here's what happens to North America and the rest of the world if ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit gives clues.

Yellowstone National Park attracts visitors from around the world, and it is one of the top national parks in the U.S. It’s a ...

On April 10, 2025, geologists from Yellowstone National Park were conducting routine maintenance of temperature logging ...

The Grand Prismatic hot spring is among the national parks myriad hydrothermal features created by the Yellowstone supervolcano. Photographed on July 22, 2014 in Yellowstone National Park, WY.

Grand Prismatic Spring in Yellowstone National Park. Ignacio Palacios/Getty “For decades, we’ve known there’s magma beneath Yellowstone, but the exact depth and structure of its upper ...