Montana Wild says bison heart provided four meals for the hunter who harvested the animal outside Yellowstone National Park.

A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison herd then charged into.

America’s First National Park Yellowstone National Park holds the title of being America's first national park, and it was ...

Avoid the crowds at Yellowstone and discover a hidden gem in neighboring Idaho, a destination with its own impressive tourist ...

A snarling honey badger stares down a cape porcupine in Botswana. It’s a brief pause in a life-or-death fight between the two ...

Santorini's earthquakes are intensifying as a rare earthquake swarm continues to rattle the Mediterranean's Aegean Sea. The ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Magma is on the move beneath Yellowstone National Park’s Upper Geyser Basin in Wyoming and throughout the caldera but is unlikely to contribute to an eruption. Credit: Jim Peaco/NPS Magma deep ...

Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon of the Yellowstone is the primary attraction in the Canyon Village area ...

The park's largest recorded earthquake, a magnitude 6, occurred on June 30, 1975, along the north-central boundary of Yellowstone Caldera, a few miles southeast of Norris Geyser Basin. No injuries ...

One of my coworkers raised this question after Monday’s temblor. I guess the supervolcano below Yellowstone National Park is a bigger threat to an eruption than much of Idaho. While I’m told ...

While Krakatoa remains one of history's most catastrophic eruptions, it doesn’t qualify as a supervolcano. Instead, scientists have long monitored volcanic giants like Yellowstone, nestled in ...