A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death as tourists looked on during the park's busiest season. The bison fell ...

Yellowstone National Park, famed for its geysers and hot springs, sits atop one of the world's largest active supervolcanoes.

The myriad and many deadly dangers of our nation’s wild spaces were shown in stark relief this past weekend when a full grown bull bison fell into a hot spring in Yellowstone National Park and died in ...

Some of the prime attractions that make Yellowstone National Park stunning and unique are the park’s 10,000-plus hydrothermal features — geysers, mud pots, cauldrons, steam vents and hot springs. But ...

The ground beneath Yellowstone National Park hides one of the world’s most powerful geological threats: a supervolcano ...

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 ...

Yellowstone National Park’s Morning Glory Pool is not what it used to be. Back in the 1800s, the famous hot spring was a bright, clear, turquoise blue, and it was named after the flower it resembled.