Hiker Rob Cook conquers 100 miles of Pacific Crest Trail, finding freedom from Parkinson's while raising funds for research.

Across the United States, trails wind through landscapes vast and varied, inviting us into the heart of the wild. From the ...

Whether hiking at Tilden Regional Park, Reinhardt Redwood Regional Park or traveling a bit farther, Berkeley residents can ...

Denny is talking about radon, an odorless and toxic gas.