Ice-blue in color, warm in temperature and a little larger than a backyard hot tub, the pool is the newest known feature to ...

A new hole was discovered in Yellowstone National Park in April 2025, when geologists performed routine maintenance at the ...

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

Yellowstone is home to hundreds of species of birds, fish and mammals, according to the NPS. It is the only national park in ...

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

One of Yellowstone National Park’s most beloved grizzly bears, known to fans as “Raspberry,” has not been seen in nearly two ...

Snowpack isn’t what it used to be. Severe drought has set in for portions of western Wyoming river basins, even after decent snow years, due to factors exacerbated by climate change.

A playful grizzly bear woke up from hibernation in Yellowstone National Park and almost immediately started romping around in the snow, a cute video shows.

A playful grizzly bear woke up from hibernation in Yellowstone National Park and almost immediately started romping around in the snow, a cute video shows. Wildlife photographer and tour guide ...

A playful grizzly bear woke up from hibernation in Yellowstone National Park and almost immediately started romping around in the snow, a cute video shows.