From pizza boxes to stuffed animals, geologists have found unusual trash across Yellowstone National Park this year after ...

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

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 ...

If you had to guess what’s causing headaches at Yellowstone National Park, what would you say? Could it have to do with the wild animals that call the park home? Or maybe the tourists that are often ...

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 ...

The zoomies are one undeniable sign of a happy dog, but did you know that other species express their energy and joy this way, too? Visitors to Yellowstone National Park found this out in the sweetest ...

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

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