Up-to-date population estimates are difficult to determine because of environmental restraints preventing access to sites where the frogs are thought to live. The goal of the recent efforts has been ...

From the South Fork of the Sisquoc River, virtually every crossing while backpacking toward its mountainous headwaters was worth a thorough gaze. The colorful canopies of cottonwood and sycamore trees ...

San Francisco health officials are warning of a surge in severe illnesses tied to people eating poisonous wild mushrooms, including Death Cap and Western Destroying Angel varieties, mistaken for ...

Over 10,500 Chinook salmon swam from the Pacific Ocean into the Sacramento-San Joaquin Delta to reach their spawning grounds in the Mokelumne River last fall. The salmon’s return helped the East Bay ...

PACIFIC HEIGHTS NEIGHBORHOOD. KCRA 3’S RYAN CURRY WAS THERE AS OFFICIALS TRIED TO CAPTURE IT. ALL IS NOW CLEAR IN SAN FRANCISCO AFTER A MOUNTAIN LION WAS LOOSE ON CITY STREETS. AFTER HOURS OF ...

Add Yahoo as a preferred source to see more of our stories on Google. After a brief traipse through San Francisco, the mountain lion dubbed 157M has been safely released back into the wild. Krysten ...

SAN DIEGO — With Imperial Beach closures stretching into a third consecutive year, the San Diego County Board of Supervisors has approved a new executive-level position aimed at speeding up and ...

The mountain lion captured in San Francisco Tuesday is back where it belongs. State fish and wildlife posted a video showing the big cat being released into the Santa Cruz mountains early this morning ...

A young mountain lion was spotted in San Francisco's Pacific Heights near Lafayette Park starting on Monday and was tranquilized on Tuesday. The large cat was checked out and released to the wild. SAN ...

SAN DIEGO — A groundbreaking water research facility is taking shape along the San Diego River, giving scientists access to something they’ve never had before: real water, in real time. The project, ...

SAN DIMAS — San Dimas’ girls basketball team took another step toward its fifth straight league championship with a 52-28 victory over South Hills in the Hacienda League. It was the Saints’ 30 ...