An analysis of data from 1999 through 2023 shows 93% of parks and wilderness areas saw improved air quality on clear days.

The animals were slowly killed by ash falling from the Yellowstone supervolcano, but it preserved their bodies and has ...

The documentary highlighted that such an eruption could instantly claim the lives of up to 90,000 people. The destruction ...

When people think about volcanoes, they often picture places like Hawaii or Yellowstone—not Colorado. But did you know that ...

Entombed at the Ashfall Fossil Beds State Historical Park, teeth from the rhino fossils were analyzed by researchers at the ...

There are as many as 169 volcanoes that are deemed as 'active' across America's 50 states, but it is Alaska's 11,070-ft-high ...

Learn about the ancient rhinos that lived and died together in Nebraska in the Middle Miocene.

Rhinos that flourished across much of North America 12 million years ago gathered in huge herds, according to a new study.

The Yellowstone region's Beartooth Mountains feature some of the most ancient rocks in North America — as old as 3.96 billion ...

In the video below, John Sherer gives an update on the status of the Biscuit Basin thermal area of Yellowstone National Park, ...

Last July, a powerful steam explosion rocked Biscuit Basin in Yellowstone National Park. While no one was hurt, it was a ...