Once hunted to the brink in Yellowstone National Park, gray wolves are now at the center of a cutting-edge conservation ...

Several fearsome predators live in our National Parks, but do you know just how big the biggest grizzly bear to ever roam ...

A webcam captured a small eruption at Yellowstone National Park's Biscuit Basin, one year after a larger, more dangerous explosion in the same area.

In an age of constant noise and distraction, the Yellowstone Shortline Trail emerges as a rare sanctuary that echoes with the ...

Because of last year’s spectacular explosion and continuing seismic activity at Yellowstone’s Biscuit Basin, park officials ...

If you plan to travel to Yellowstone National Park this summer, plan ahead to protect yourself and this wild and ...