MAMMOTH HOT SPRINGS (AP) Yellowstone National Park wolves have begun preying upon bison more, according to biologists. Elk meat has made up about 90 percent of the wolves diet since wolf ...

Wolves in Yellowstone National Park will sometimes test their predation skills on lone adult bison. But there can be painful consequences. The accompanying footage, captured by Billy Fabian while on a ...

This bison wasn’t putting up with one particular wolf’s bull. They say you’re always stronger in numbers, but this wolf pack learned the hard way that that’s not always the case. Incredible footage ...

Tommy, a bull elk at the North Carolina Zoo, picked a fight with a bison — and won. Biologists say Tommy wouldn't have fared ...

The story of Yellowstone National Park and its wolves is a lesson in the consequences of humans meddling with the world's natural order. Wolves that live in temperate grasslands, specifically gray ...

Another day, another bison story. I swear, at this point, this sort of article should be my specialty. I have written more about bison incidents than anything else. While people may fear bears and ...