A mysterious blue water-filled hole appeared in Yellowstone's Norris Basin, caused by small explosions, but poses no ...

There's been a lot of people wondering about a possible volcanic eruption at Yellowstone National Park. Let's talk about it.

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

"Wildlife is not leaving Yellowstone National Park in large numbers," Linda Veress, spokesperson for the National Park ...

Incredible footage taken at Yellowstone National Park by a group of tourists with Jackson Hole EcoTours shows a portion of the Jackson Butte pack of wolves hunt bison for almost two hours in ...

There’s a new milky blue pool in Yellowstone National Park.

Yellowstone National Park is celebrating an ecological milestone along with a key anniversary this summer, Oregon State ...

"The discovery emphasizes the dynamic nature of Yellowstone's thermal activity," Yellowstone Volcano Observatory's Mike ...

A video of bears in a South Dakota-based wildlife park was misleadingly shared as a video of bears leaving Yellowstone in ...

The NPS wrote in its Yellowstone National Park warning, "From mid-March to mid-July, grassy, brushy, low elevation areas (4,000–6,500 feet) are ideal tick habitat in Yellowstone. Wear repellent even ...

You don't even have to go far outside Yellowstone or to any obscure state parks in Wyoming. The biggest state covered by Yellowstone is also home to America's first-ever national forest, which rivals ...

Last April, geologists conducting routine maintenance at temperature logging stations in Yellowstone National Park’s Norris ...