Wildlife tends to roam and sometimes that means a herd of a thousand bison ... trumpeter swans and elk. If you’re staying in ...

Yellowstone has done its job so well, in fact, that the herd now consistently exceeds 4,000 ... over the past 20 years came from infected elk, not bison. That finding has made it harder to argue ...

By 2005, they were killing around 3,000 elk every year in Yellowstone, where outsized herds had been denuding the park's vegetation. Much of the elk predation took place in the Lamar Valley in the ...

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

Yellowstone National Park drivers were stopped at standstill as they watched a massive herd of bison pass through.

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

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.