A huge storm system crossing the U.S. threatens to unleash tornadoes Friday in the Mississippi Valley, blizzards in the northern Plains and dry, gusty conditions in Texas and Oklahoma that pose an ...

A small tornado also touched down for two minutes in the Pico Rivera area between 3 a.m. and 4 a.m., according to the ...

With 85 mph winds, the Oxnard tornado knocked down trees and damaged homes and cars in Pico Rivera at around 3:15 a.m. There were no casualties and the EF0 tornado lasted only about two minutes, ...

Swiss air quality technology company, IQAir, released its 7th annual World Air Quality Report, highlighting trends in air ...

The tornado, creating gusts of up 85 mph, left a trail 80 yards wide and a mile long, damaging homes, plowing over trees, ...

In the aftermath of the January Southern California wildfires, which ravaged large parts of Altadena and Pacific Palisades, ...

A storm is dropping significant rain across Southern California, triggering the risk of mudslides, flooding and debris flows in recent burn scar areas.

A strong storm is dropping significant rain across Southern California, triggering the risk of mudslides, flooding and debris ...

California 's wrath of disasters continues as Los Angeles , previously battered by an unrelenting onslaught of wildfires and ...

Windspeeds reached 85 mph for about two minutes as the tornado traversed about a mile just west of the 605 Freeway.

In the early 1900s, Gladys Hardy rode more than 1,000 miles across the West with her horse. Along the way she learned to hunt ...

NASA's Jet Propulsion Laboratory (JPL), which was threatened by the flames of a recent LA wildfire, is working with the state of California on new technologies to monitor the air and water surrounding ...