However, the larger charred debris — like big wood pieces that have been found as far south as Redondo Beach — is being ...

After more advocates for mountain biking gain power in the Sierra Club, Richard Bangert argues that "the interests of mountain bike enthusiasts continue to clash with the club’s established ...

Restoration and environmental work at the Presidio is not only transforming the former Army post but also benefiting the ecosystem. Here's what's at stake if The Presidio Trust is eliminated by the ...

The 33-year-old left-hander, who is the team’s biggest free-agent pitcher signing in 13 years, will get the start March 27 against the White Sox in Chicago ...

Enbridge Energy's plans to build a protective tunnel around an aging pipeline that runs beneath a channel connecting two Great Lakes can continue, a Michigan appeals court ruled.

Ridwell, a pickup service aiming to recycle items that wouldn't be otherwise, has grown rapidly since coming to the Bay Area ...

San Francisco and several other parts of Northern California are sinking at an alarming rate, compounding the region’s existing geological and environmental challenges. According to a recent NASA ...

The city of Monterey effectively banned cruise ships from docking at its shores. Two years later, at what cost did this have ...

Backflow prevention devices can help solve that, said Andrew Whelton, an engineering professor at Purdue University. The ...

There is concern that some cities along San Francisco Bay are sinking at an alarming rate, according to a new NASA-led study ...

Hundreds of federal workers gathered in the nation’s capital Monday for a “Not Our President’s Day” rally, protesting ...

How much radiation still pollutes Treasure Island? Is the recent scanning the Navy's confession they have failed to remove it ...