The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation possible from extreme-but-realistic scenarios.

Another earthquake has rattled an area near the coastal city of Malibu in Southern California. A magnitude 3.9 earthquake was ...

Creating parks and open space in L.A. County requires overcoming land scarcity, high costs, and other challenges through ...

Local construction management and advisory firm RWBID has merged with New York-based international construction consultancy ...

An earthquake with a magnitude of 3.9 rattled Malibu and surrounding areas Sunday night, the United States Geological Survey ...

A magnitude 3.9 earthquake was reported Sunday evening at 8:17 p.m. Pacific time less than a mile from Malibu.

A Washington Post analysis shows that some officials knew of the fire’s westward spread hours before evacuation orders were sent to residents in western Altadena.

A California government watchdog group is demanding that the Department of Justice probe more than $7 million in taxpayer ...

The volatile organic compounds released into the air while cooking food contributes to potentially harmful ozone pollution, ...

A strong storm system moved through Southern California, bringing a heavy dose of rain over a short period of time and prompting evacuation orders, flood warnings and road closures.

The Greater Tokyo Area contains around 40 million people—roughly as many residents as in the entire state of California—all ...