Yellowstone volcanism has produced some of the youngest rocks in North America. This same region also features some of the ...

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

The number of mining claims on U.S. public lands is growing. A 27% increase since 2019 has brought the total to nearly a half ...

In a ruling that juggles ranching interests and grizzly bear conservation, a judge has ordered state and federal agencies ...

Tucked away in the eastern corner of Idaho, just 20 miles from Yellowstone’s west entrance, Harriman State Park sits within ...

Beginning at 8 a.m. Friday, April 18, 2025, select entrances and roads in Yellowstone National Park will open for the summer ...

Beginning at 8 a.m. Friday, April 18, 2025, select entrances and roads in Yellowstone National Park will open for the summer ...

Roads have been plowed allowing autos to drive to the Norris Geyser Basin, Grand Canyon of the Yellowstone and Old Faithful.

Yellowstone National Park has announced select park roads and entrances are slated to open starting at 8 a.m. on Friday, April 18, 2025.

Bicycling through Yellowstone before it opens for cars is a unique way to experience the park's gradual transition from ...