Park visitors should ‘hold on tight’ to their hats and stay on marked boardwalks and trails to avoid losing their favorite ...

A tropical wave producing a cluster of showers and thunderstorms just off the coast of western Africa continues to hold the ...

So far this year, the National Park Service geologists at Yellowstone have recovered over 300 lost hats from hydrothermal ...

From hats infiltrating Yellowstone’s geysers to a new speed record on the Grand Teton, Outside is rounding up the biggest news of this week ...

The park draws over 4 million visitors a year, with the vast thermal pools and hot springs among the most popular attractions.

More than 13,000 pieces of garbage have been retrieved this year from hydrothermal areas in Yellowstone so far this year.

Although tourists in Yellowstone laughed at an angry bison and thought it was "performing" for them, bison biologists say the "hopping" bison was ...

Bison migrations enrich soil and plant nutrition. Their grazing enhances ecosystem diversity. On Aug. 28, researchers from Washington and Lee University, the National Park Service, and the University ...

Standing for more than a century, Old Faithful Inn "has the distinction of being considered a benchmark of national park ...

How Yellowstone, a landscape once sacred to Native Americans, later inspired Christians and New Age communities alike.

A new study suggests Yellowstone's bison are doing more good than previously thought. So why isn't Montana happy about it?

An image legitimately taken by wildlife cameras in Yellowstone National Park depicted an authentic situation in which a ...