The state filed its lawsuit at the end of last year, arguing Montana’s concerns were not properly addressed in Yellowstone's ...

Bison jams are not uncommon in Yellowstone given their population at the park has ranged from 3,500 to nearly 6,000, the National Park Service says.

A herd of bison caused a "little bison jam" at Yellowstone National Park in Wyoming as the majestic animals crossed the road and held up traffic. Video footage shared by Cindy Shaffer shows a line ...

Researchers have identified a stable, gas-venting magma cap beneath Yellowstone, reducing eruption risk and advancing ...

Beneath Yellowstone lies a magma reservoir, pulsing with molten and superheated rock and exsolved gases. Scientists have long ...

Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

The state filed its lawsuit at the end of last year, arguing Montana’s concerns were not properly addressed in Yellowstone's new bison management plan and that the analysis was flawed.

31,066 people played the daily Crossword recently. Can you solve it faster than others?31,066 people played the daily Crossword recently. Can you solve it faster than others?