Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in ...

Books can take you in new and unexpected directions. When author Scott Thybony read about a journey to the Grand Canyon by a ...

After visiting all 63 national parks in the US, my favorites include Yosemite and Grand Teton. I think one of the worst parks is Gateway Arch.

The Montana Department of Transportation started clearing its side of the Beartooth Highway on April 18. The National Park ...

For decades, scientists knew magma was simmering beneath the earth at Yellowstone National Park. A team of researchers ...

As summer tourism season heats up, the U.S. National Parks system typically readies for its biggest crowds of the year, but ...

One of the most picturesque places in the park is Yellowstone Lake, near the South and East Entrance. It is the largest ...

Tower Roosevelt Junction is the quiet corner of Yellowstone National Park and offers exemplary wildlife viewing, stunning ...

Firings, buyouts and a lack of seasonal workers could mean jammed roads, closed campgrounds, limited hours and more. What you ...

Located within parts of Wyoming, Montana, and Idaho, Yellowstone National Park truly deserves the honor of being designated ...

From iconic Yosemite and Yellowstone to growing gems like Hot Springs, get travel tips, top hikes, and the best times to ...

Yellowstone is huge, over 2.2 million acres. Almost 5 million people visited it last year. It's the world’s first national ...