This top-down effect is technically known as a trophic cascade – a “domino effect throughout the ecological community,” as Pacific Wild puts it. As wolves hunt animals in the rung of the food chain ...

U.S. House advanced legislation to reinstate a 2020 law had already removed wolves from Endangered Species List ...

After a drought of new aspen growth in Yellowstone's northern range, wolves appear to have flipped the script for these iconic trees, ushering in the first new generation of aspen to reach the forest ...

The reintroduction of 14 wolves into Yellowstone National Park wasn’t just about saving a species – it was about restoring an ...

Far from their unfair stereotype as the villains in a children's story, wolves are key to the survival of their ecosystems. In fact, their very influence is why they're known as a keystone species — ...

DALLAS--(BUSINESS WIRE)--The Colossal Foundation, the 501(c)(3) nonprofit arm of Colossal Biosciences, today announced a strategic partnership with Yellowstone Forever, the official nonprofit partner ...

On four separate occasions, Wolf 907F seized power as the alpha female leader of the Junction Butte Pack in Yellowstone National Park. (National Park Service file photo courtesy of Jeremy ...

This winter saw the most wolves from Yellowstone National Park killed in about a century. That's because states neighboring the park changed hunting rules in an effort to reduce the animals' numbers.

A keystone in an arch's crown secures the other stones in place. Keystone species play the same role in many ecological communities by maintaining the structure and integrity of the community. The ...

The alpha female, known to researchers as 832F, was shot and killed in Wyoming. Dec. 10, 2012 — -- The killing of the "most famous wolf in the world" at Yellowstone National Park is coinciding ...