On Wednesday, a vicious winter storm hit the U.S. West Coast. By Friday, flooding, high winds and fallen trees caused huge travel disruptions and property damage.
Artists will overlay the path of hidden creeks and arroyos on San Francisco's city streets, in a nod to waterways that used to run through nearly every valley in the city.
There is a better than 99 percent chance that 2014 will be the warmest year on record in California.
In San Francisco, officials are being forced to resort to a fish-killing chemical to get rid of a lake's invasive species. Continue reading →
With several faults slicing through the San Francisco Bay Area, forecasting the next deadly earthquake becomes a question of when and where, not if.
Environmentalists rejoice: The single-use plastic bag will soon be no more in the entire state of California. Continue reading →
Researchers expect a big quake event to occur in the region sometime in the next couple of decades. Continue reading →
High-tech instruments and old-fashioned groundwork remain important in the aftermath of an earthquake.
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