A pair of tourists decided they wanted a closer look at Yellowstone National Park's biggest and most famous hot spring, wandering off the boardwalk and ignoring warning signs to stand right on the ...

Yellowstone and the Grand Tetons are some of the most amazing national parks! See it all on this 7 day Yellowstone & Grand ...

You could feed the bears in Yellowstone until 1970, and there weren’t the crowds of tourists there are now. But Bill Sniffin ...

Just because they’re bacteria doesn’t mean they can’t be beautiful. The heat-loving bacteria in Yellowstone National Park’s Grand Prismatic Spring, which is featured on this section’s cover, get ...

YELLOWSTONE NATIONAL PARK (Cowboy State Daily) — Dozens of Yellowstone National Park visitors were shocked to witness the death of a bison that slipped into the scalding waters of the Grand Prismatic ...

Yellowstone National Park is a place where steam rises from the earth and geysers erupt like clockwork. Parameters were established in 1872. This is the first national park in the world, and it is ...

A bison died after it appeared to stumble into a hot spring at Yellowstone National Park last week while visitors looked on. The incident occurred during the early morning of June 21 at Grand ...

A Colorado woman shared photos on social media of a bison's accidental drowning in a scalding hot spring at Yellowstone National Park. A Yellowstone scientist told national media outlets it's not ...

On Tuesday, as several tourists in Yellowstone National Park hiked toward the overlook at Grand Prismatic Spring, they paused to watch a grizzly bear forage alongside the trail.