A new study shows how wolves steal kills from cougars in Yellowstone, driving an uneven feeding rivalry and changing cougar ...

Can California protect wildlife while also safeguarding humans? Concerns about wolves and other predators prompt a hearing at the Capitol ...

A new peer-reviewed study reports that claims of a “world-leading” trophic cascade in Yellowstone National Park are not supported, citing problems with the methods used in earlier research. A newly pu ...

Across North America, mountain lions, bears and gray wolves have made a remarkable comeback over the last 50 years. Once nearly exterminated, these animals have been recovering their populations and ...

In the radioactive forests around Chernobyl, gray wolves have done what humans cannot: they have adapted to chronic radiation ...

Part 1. Cougar studies before and during wolf restoration. 1. Introduction and background ; 2. The northern Yellowstone landscape ; 3. Quantifying how species compete or coexist -- Part 2. Food ...

Molecular genetic studies of wolves -- Wolf evolution and taxonomy -- Wolf interactions with non-prey -- Restoration of the red wolf -- Wolves and humans -- Wolf conservation and recovery ...

This is the first story in a two-part series recapping Colorado’s second year of wolf reintroduction. Colorado’s wolf program was eventful from the start in 2025. Just over a week into the new year, ...

Scientists have uncovered ancient wolf remains on a small Baltic island where wolves could only have been brought by humans. These animals weren’t dogs, but true wolves that ate the same marine food ...