LASSEN COUNTY, Calif. — Local ranchers and officials in Lassen County are raising alarms over the increasing threat posed by gray wolves, particularly the Harvey Pack, to livestock and public safety.

A handful of counties across Northern California have declared states of emergency in the wake of increased wolf activity. Shasta, Lassen, Modoc, Plumas and Sierra counties have adopted local ...

Wildlife cameras positioned throughout Yellowstone National Park have captured something researchers didn't expect to see.

POLSON - How the gray wolf population is managed on the Flathead Indian Reservation will largely be up to the wolves. The management plan, approved by the Confederated Salish and Kootenai Tribal ...

New research is improving scientists’ understanding of gray wolf behavior. A study recently published in the journal Current Biology shows that wolves can abandon their dens with their young in tow to ...

For three days in 2019, the howls of gray wolf Zeus at Big Run Wolf Ranch in Lockport echoed for miles as he mourned his mate Chenoa, who died from a gastric condition. “It gives me chills every time ...

In a new study, a UC Berkeley-led team of biologists observed gray wolves near Yellowstone National Park traveling 20 kilometers or more over rugged, mountainous terrain, with very young pups in tow.