Yellowstone's Junction Butte wolf pack failed in a recent attempt to kill a bison, but the pack appears to be thriving again ...

Yellowstone's Junction Butte wolf pack failed in a recent attempt to kill a bison, but the pack appears to be thriving again after the death of its former alpha female, Wolf 907F.

Bison jams are not uncommon in Yellowstone given their population at the park has ranged from 3,500 to nearly 6,000, the ...

Learn American bison facts about recovering bison populations to heal grasslands and help create habitats for other wildlife.

The parks are a popular draw from around the world, but maintenance is expensive, and crowding is becoming an ever-growing ...

Yellowstone bison now breed as one interlinked population. Genetic studies show strong gene flow across all bison herds.

But there are actually two distinct species of American bison in North America, and while their differences are relatively ...

Researchers are looking into if the resident Yellowstone bison are actually one herd, not multiple. Scientists always ...

Yellowstone National Park officials have announced that, beginning at 8 a.m. Friday, April 18, select roads and entrances to ...

Spread the loveWhile most of us appreciate watching wild animals at Yellowstone National Park from the safety of our vehicles ...

From the adorable but deadly pine marten to the massive sperm whale, get to know some of the amazing animals that call National Parks home.