Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit ...

Fresh off of a year that saw Yellowstone and Glacier national parks notch their second-highest visitation years ever, the two anchors for Montana’s tourism sector are on an even hotter pace this ...

It's a trek to get to Yellowstone National Park. And even then, the adventure has only just begun. Yellowstone National Park spans almost 3,500 square miles. That's a mammoth undertaking, especially ...

Most people already know a thing or two about Yellowstone National Park. It’s the world’s first national park and home to Old Faithful. Yellowstone is known for its thermal features, like Old ...

Staff in Yellowstone National Park observed the first grizzly bear tracks of 2025 earlier this month — signaling the very beginning of spring in America’s first national park.

Bison herd stops traffic as it crosses road in Yellowstone A bison died after it appeared to stumble into a hot spring at Yellowstone National Park last week while visitors looked on.

Yellowstone, the “first national park” home to the greatest concentration of thermal features in the world, was officially designated 151 years ago.

With its famous hot springs and gushing geysers, Yellowstone is one the most iconic national parks in the country and astonishes millions of visitors every year.

Things are getting hotter than a Dutton family feud. Yellowstone National Park, known for erupting geysers like Old Faithful, is home to one of earth’s largest volcanic systems, with the ...

CBS News was given exclusive access to Yellowstone National Park's northern entrance, where the road leading into the park is severely damaged.

Check out these 152 fun facts for Yellowstone National Park's 152th anniversary in 2024 — including notable quotes about the national treasure that is Yellowstone.

On the morning of June 21, visitors at Grand Prismatic Spring in Yellowstone National Park observed a bison slip into a ...