Yellowstone is home to some of North America's most iconic wildlife, including the Big Five. Here's what you need to know about these must-see animals.

Originally made up of two distinct herds, researchers now believe the Yellowstone bison should be managed as a single, ...

YELLOWSTONE NATIONAL PARK, Wyo. — Snow crunched underfoot as Mark Hebblewhite scanned the ridgelines of Canada’s Banff National Park. It was 1995, and the young biologist, fresh out of undergrad, was ...

Bison back up. It’s an animal-eat-animal world out there, especially in Yellowstone National Park. There are almost 70 different mammal species in Yellowstone, and most of those can be separated into ...

The first bears of 2025 have been spotted in Yellowstone and Grand Teton national parks. Adult males, called boars, are emerging from their dens this month, with females and juvenile bears expected to ...

Open May 2 - October 31, 2025 - East Entrance to Lake Village (Sylvan Pass), Canyon Village to Lake Village. Open May 9 - October 31, 2025 - South Entrance to West Thumb, West Thumb to Old Faithful ...

The valley is the “perfect storm” for roadkill, said Daniel Anderson, a Montana resident who co-founded Yellowstone Safe ...

Yellowstone National Park's nearly ... Likewise, you should stay a safe distance from animals at all times. The National Park Service suggests putting at least 100 yards between you and wolves ...

Officials and guides have spotted grizzly and black bears emerging from hibernation at Yellowstone National Park ...