Christmas came early for geologists at Yellowstone National Park this April when a regularly scheduled survey resulted in finding a new thermal feature at one of the most famous national parks.

A supervolcano is located at Yellowstone National Park. Here's what happens to North America and the rest of the world if ...

Why are the animals leaving Yellowstone National Park? Videos featuring mountain lions, bears and more go viral after the ...

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed ...

Yellowstone National Park, known for its stunning landscapes and geothermal features, is sitting atop one of the most ...

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

The concept isn’t hypothetical. Tephra layers in Icelandic peat cores show that eruptions soared six-fold between 12,000 and ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

Summer offers some of the most colorful and exquisite sunsets there are to see, but what if you want a sunset view that's ...

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

A small eruption occurred at Yellowstone National Park in Wyoming on Saturday, and a newly installed webcam captured it.The webcam was set up just weeks before the eruption to monitor activity at ...

A small eruption occurred at Yellowstone National Park in Wyoming on Saturday, and a newly installed webcam captured it.The webcam was set up just weeks before the eruption to monitor activity at ...