Yellowstone National Park is the world's first national park and consistently one of the most popular ones in the U.S., serving 4.7 million visitors in 2024 alone. Spanning three states, Yellowstone ...

Yellowstone, America’s — and the world’s — first national park, was created by Congress in 1872 in order to protect its ...

But the eruptions left behind a new thermal pool. Ice-blue in color, warm in temperature and a little larger than a backyard hot tub, the pool is the newest known feature to bubble up in Yellowstone’s ...

Trespassing can further ruin biodiversity. Tourist interference has caused water pollution, introduced invasive species, and ...

The stunning natural beauty, abundant wildlife, and fun outdoor recreation of Glacier and Yellowstone render them two of America's most popular national parks, which can lead to issues with crowds.

According to the Idaho Gray Wolf Management Plan 2023-2028, the state’s goal is to reduce the wolf population down from the ...

Anecdotal evidence suggests bison might have specific behaviors associated with death and mourning. In one case in northern ...

Despite signs and other warnings, many visitors often ignore regulations at Yellowstone. Some have tried cooking food in hot ...

The Grand Prismatic hot spring in Yellowstone National Park is sourced from a magma chamber beneath it. The bright colours are produced by hydrophilic bacteria in the mineral-rich water.

Idaho’s latest wolf estimate suggests the population increased slightly last year. Matt Mumma, wildlife research manager for Game, told the state Fish and Game Commission at its meeting in Coeur ...

In a new study, published July 18 in the high impact journal Science Advances, Western engineering professor Bing Li and his ...