A Seattle tourist will serve one week in prison for walking off the boardwalk at Yellowstone National Park and getting too ...

Yellowstone livestream camera captures the tense interaction at a time when grizzly bears are emerging from hibernation and ...

Grand Canyon National Park upset visitors after announcing the extended closure of the River Trail. Expected to reopen in May ...

Yellowstone National Park has some of the strangest natural wonders. Among these attractions are the park's 500 active ...

This will bring highs in the upper 60s to mid 70s for valleys here ... is in effect from 6 PM tonight until noon Monday for Judith Basin County and Judith Gap-Fergus County below 4500ft-Snowy ...

Around 1:15 p.m. Monday, a herd of over 20 bison was grazing on snow-covered grass in the Upper Geyser Basin when a grizzly appeared along the Firehole River. The grizzly kept to itself as it ...

Old Faithful Geyser sits right in the heart of the Upper Geyser Basin. The first park in the newly-established National Park System in 1872, Yellowstone National Park holds the prestigious title of ...

U.S. News Insider Tip: Some visitors, especially kids, might have respiratory discomfort at Norris Geyser Basin, as the sulfur smell can be strong. – Catherine Parker Old Faithful may be ...

So far, the commission has spent close to $40 million, with the largest share going to measuring the water upper basin users divert from the Colorado and its tributaries. The commission has also ...