It’s no secret that Yellowstone National Park can be jampacked in the summer, when up to 1 million people jockey for space ...

When a bison stampede overtakes a bridge at Yellowstone National Park, it's best to get out of the way of the thundering ...

Deep within the Yellowstone Caldera, the bowl-shaped rock cauldron at the heart of Yellowstone National Park, there’s a clue ...

Extremely rare footage shows the cougar, or mountain lion, attempting to gain an edge on several goats perched on a cliff.

One might think that the National Park Service and the State of Montana, the two entities charged with stewardship of ...

America's Granite Jewel Yosemite National Park, located in California's Sierra Nevada mountains, is a gem where nature's ...

Geologists found a deep-running network of magma channels in the northeast corner of Yellowstone National Park.

Beryl Spring, located between Mammoth Hot Springs and Madison Junction in Yellowstone National Park, was named for the ...

The magma stored beneath the surface of Yellowstone National Park exists in a mostly solid state and is probably not capable ...

He spent 14 days camping, fishing, and sightseeing. After two weeks in the Park, he rode the same gray horse to the gateway ...

Ranger naturalist George D. Marler meticulously documented changes in hydrothermal activity in the geyser basins of ...

Yellowstone finished the year with more than 4.74 million visitors. Grand Teton ended 2024 with 3.62 million visitors.