California, the world's bread basket, is in the midst of a four-year drought - its worst in a scary-long time. What does it mean for the golden state, and could the same be in store for the rest of the U.S.?
The risk of a major earthquake hitting California in the next 30 years has risen dramatically, according to improved forecasting techniques.
The hot West, cold East divide continued for a second winter, but heat was the bigger story this year.
About 100 birds in the San Francisco Bay area have died from hypothermia after being covered in a mysterious goo.
California is quickly becoming a leader in renewable energy storage development as the state sets a climate goal of obtaining 50 percent of power from clean sources.
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.
+ Load More