Construction on the $20 million bridge in Siskiyou County began last year and is expected to be complete by this fall, with miles of eight-foot-high fencing along the highway to help funnel animals to ...

Mule deer were documented using California’s first state-built wildlife overcrossing before construction was fully complete.

The world's largest wildlife crossing will soon allow cougars and other animals to traverse the heavily trafficked 101 ...

Add Yahoo as a preferred source to see more of our stories on Google. A view of the soon-to-be-completed wildlife overcrossing in Siskiyou County. (Courtesy of Caltrans, UC Davis Road Ecology Center, ...

A Yellowstone grizzly bear with a cub. (Frank van Manen/U.S. Geological Survey photo) SB 1305 would require California to study the feasibility of reintroducing grizzly bears. Lawmakers question ...

Fewer dunes mean weaker storm protection and habitat loss, raising risks for California’s coast as seas rise.

In a move that reverses nearly a decade of practice, California wildlife officials have quietly begun to allow killing mountain lions in order to protect another iconic native—bighorn sheep. Though ...

A new wildlife crossing in Northern California is already doing the job it was built to do, even before construction is officially finished.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. California wildlife officials reported the confirmation of three new ...

An “apocalyptic” mass mortality event that has left thousands of sea lions and elephant seals dead on the beaches of South America is raising alarms among some California sea mammal experts who fear ...

The unceremonious end of Robert Everett’s decades-long career as a pioneering wildlife rehabilitator came without warning recently as state investigators appeared suddenly at his San Dimas home. After ...