Add Yahoo as a preferred source to see more of our stories on Google. Visitors to San Francisco's Panhandle look up in a tree for signs of a mountain lion Sunday morning after one was spotted in the ...

A mountain lion has been spotted again in southwest Kansas, marking the latest of several sightings across the state.

Add Yahoo as a preferred source to see more of our stories on Google. A mountain lion runs out of its hideout as wildlife officers attempt to stop it on 44th Avenue in the Outer Sunset in San ...

Big cats have a big impact. A long-term study showed that when mountain lions began regular visits to a small suburban preserve about 45 miles (72 kilometers) south of San Francisco, they changed the ...

SANTA CRUZ MOUNTAINS — According to a study out of UC Santa Cruz, you don’t need to worry about mountain lions on your favorite hiking trail. Odds are, they’re staying out of your way, even when ...

Today’s column is the seventh in a series about the birds and animals that visit Secret Spring, a remote waterhole in the oak and pine forest of Palomar Mountain. There is very little I fear in nature ...

A mountain lion was spotted roaming around San Francisco's Panhandle Saturday, prompting animal control to respond to the area. San Francisco emergency officials said the mountain lion was seen near ...

A surprising ecological makeover unfolded when mountain lions began frequenting a small preserve south of San Francisco. Deer activity dropped, plants recovered, and shifts among predators like ...

LATEST Sept. 18, 2:30 p.m. The mountain lion captured Friday morning after wandering the streets of San Francisco’s Outer Sunset neighborhood has been released into wild habitat in the Santa Cruz ...

A mountain lion was struck by a car and killed on a freeway in Lakeside last weekend, leaving officials wondering if it was the same animal that had been spotted multiple times in Mission Trails ...