A “brave” little elk calf sprinted to safety — with a pack of wolves close on its heels in Yellowstone National Park, ...

A wolverine was captured on video by a tourist in Yellowstone National Park this week -- an impressive feat considering a research survey conducted in the park from 2006 to 2009 only documented ...

At over 3,500 miles, Yellowstone is one of the biggest national parks in the US, spanning three states. While most of the park is in Wyoming, it also extends out into Idaho and Mo ...

A Montana photographer on Tuesday shared blurry dash-cam footage showing a low-profiled animal bounding across a snow-covered road just outside Yellowstone National Park. Trent Sizemore, based in ...

Beginning only 10 miles south of Yellowstone National Park (No. 8), Grand Teton is named after the tallest mountain in the Teton Range and spans about 310,000 acres.

This year is the 150th anniversary of Yellowstone National Park, and over the decades, millions of memories have been created there.

A wolverine was spotted inside Yellowstone National Park by a tour guide recently — and the rare animal was captured on camera. The guide, McNeil Lyons, was in a car with a 9-year-old visitor ...

A wolverine was spotted inside Yellowstone National Park by a tour guide recently — and the rare animal was captured on camera. The guide, McNeil Lyons, was in a car with a 9-year-old visitor and her ...