California

"Thousands of Southern Californians fled their homes on Monday as a powerful rain storm that could cause flash floods and trigger mudslides soaked steep slopes where a series of intense wildfires burned off vegetation last month."

"In a vicious cycle California knows too well, parts of the state scarred by recent wildfires now face an elevated risk of flash floods and debris flow."

"Citing a 'long-term systemic failure' at the California Department of Water Resources, independent forensic investigators released their final report Friday on the nearly-catastrophic emergency last February at Oroville Dam."

"Gusty Santa Ana winds and bone-dry conditions continued to stoke major wildfires in Southern California on Thursday as Ventura County fire officials said the battle there could last well over a week."

"A series of Santa Ana wind-driven wildfires burned out of control in Southern California on Tuesday, destroying at least 180 structures, forcing thousands to flee and smothering the region with smoke in what officials predicted would be a pitched battle for days."

"A rapidly growing wildfire in the foothills north of Los Angeles threatened thousands of homes on Tuesday, forcing nearby residents to evacuate after causing at least one death and power outages throughout the area, officials said."

"The city of San Diego recently cleared a major legal hurdle in its effort to force chemical giant Monsanto to pay tens of millions to clean up local waterways polluted with a class of cancer-linked chemicals, known as polychlorinated biphenyls, or PCBs."