Yellowstone’s geological history is one of the most intensely studied in North America. From a map drawn on a bison pelt by ...

Montana is suing Yellowstone National Park over a plan to increase the number of bison in and around the park and establish greater tolerance for their presence outside its boundaries.

Take a high-resolution adventure through Yellowstone National Park, featuring the legendary Old Faithful geyser. Watch as it ...

Step into Yellowstone National Park, one of Earth’s most iconic natural destinations. Witness the power of Old Faithful as it ...

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.

Bison herd stops traffic in Yellowstone On a recent trip to Yellowstone National Park, tourist Cindy Shaffer captured the unique moment when a herd of bison stopped traffic for nearly 20 minutes ...

Ray Dalio is worried about a looming financial crisis sparked by spiraling US debt levels. The US faces a $2 trillion deficit and $1 trillion in interest payments this year.

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for West Yellowstone, United States throughout the world ...

A bison died after it appeared to stumble into a hot spring at Yellowstone National Park last week while visitors looked on.

The FBI released a new sketch of a second person of interest, believed to be involved with the murder of 20-year-old Calvin Riley, who was murdered while at Aquatic Park in San Francisco in 2016.

A group of tourists got dangerously close to a bear in Yellowstone National Park, taking photos as the bear snacked on a patch of grass just a few feet away, a video from late May shows.

A massive bison stopped cars on a road inside Yellowstone National Park in what Cindy Shaffer described as an “awesome one-man bison jam." ...