Allan Hathaway, a wildlife photographer, captured the video of the Wapiti wolf pack chasing after the lone bison in Yellowstone National Park.

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Add Yahoo as a preferred source to see more of our stories on Google. Yellowstone National Park Wolf 907F Junction Butte Pack On four separate occasions, Wolf 907F seized power as the alpha female ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...

Although a spectacular photo taken by a wildlife photographer in Yellowstone may give the illusion that this grizzly and two wolves are buddies, ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members working together to isolate and exhaust an animal. That reality makes one ...

Yellowstone National Park is beautiful year-round, but winter means smaller crowds to let you appreciate the views.

In Yellowstone’s wild chess match between wolves and cougars, it turns out the real power play is theft. After tracking nearly a decade of GPS data and thousands of kill sites, researchers found that ...

For the first time in 24 years Yellowstone National Park’s wolf project staff found no evidence in 2018 of wolves killing each other. That’s unusual since such wolf-on-wolf deaths are the leading ...

We talked to wolf advocates who have spent decades of their lives following, documenting and trying to protect specific wolves in Yellowstone and across the West, and we’ve talked to people who have ...