A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...

A new study shows that interactions between wolves and cougars in Yellowstone National Park are driven by wolves stealing ...

Wade Crowfoot, California’s Natural Resources Secretary, addressed the problem of “human-wildlife conflicts” for state ...

Though it's winter in Yellowstone National Park, the fight for survival is still running as hot as ever. There’s likely not an animal that’s better at the long game than the wolf, especially when it ...

Some species are at their most active in winter, whether they’re flying, feeding, or mating. From elephant seals in ...

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

It didn't come as a surprise to researchers that the re-introduction of wolves in certain parts of the northern U.S. would reduce deer and elk herds, and thus reduce automobile accidents with those ...

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 ...

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects ...

Orr, Minn. — The first clue was the flock of ravens. Tom Gable spotted the birds while driving to work. He pulled over and saw what they were circling: a rib cage poking out of the fresh dusting of ...