What's clear from the study is that while California's next "Big One" may share some characteristics of previously documented ...

Any Bay Area tree tunnel is worth a trip, but a mysterious oceanside tree tunnel? That takes it up a level. Throw in a ...

Chris Hulls, who founded the nonprofit Point Reyes Good Luck Fund to buy, lease, restore and operate key local businesses and ...

San Francisco already requires most new buildings to eschew gas and run solely on electricity. Now, the metropolis is moving ...

The quakes struck near Rialto, Ontario and Lytle Creek in San Bernardino County, producing weak to light shaking, according ...

U.S. Geological Survey scientists highlight places in San Francisco, South Bay and East Bay that experienced more shaking ...

A magnitude 3.1 earthquake struck in San Bernardino County on Saturday, the U.S. Geological Survey said.The quake hit at ...

Winfrey has assured fans that she opened up her private road in Hawaii "as soon as" she heard the tsunami warnings.

A powerful earthquake off Russia’s east coast triggered tsunami waves across the Pacific, prompting alerts in Hawaii and ...

Tsunami activity continued to build in northern California as high tide approached Wednesday morning with maximum confirmed ...

A 3.1-magnitude earthquake shook the San Francisco Bay Area in California, the U.S. Geological Survey reported. The nearly ...

San Francisco emergency officials confirmed that the city's alert system worked smoothly. Most residents received ...