The bobcat that frequents the western end of San Diego’s Tecolote Canyon Natural Park, a 600-acre coastal watershed haven ...

In his California laboratory, Ralph Keeling examines a graph created from data his father began collecting that keeps a ...

A slow-moving, active storm system has brought heavy rain, large hail and tornadoes to parts of Texas and Oklahoma.

At least two deaths have been attributed to the storms and wide-spread flooding that resulted after standing water built up ...

A U.S. Army Explosive Ordnance Disposal platoon leader used a kayak to deliver groceries to one of his Soldiers and his ...

When it comes to water, San Diego County faces a couple problems -- persistent drought and a deep water year deficit. Weather ...

Sea ice extent in the Arctic has decreased by about 40 percent since 1979. New technologies are being deployed to regrow it.

None ...

Cleanup continues in the midwest and southern states after deadly storms brought tornados and severe flooding to the region.

The Sacramento-San Joaquin Delta is facing a funding crisis that has bogged ... Water surged through the break, flooding 12,000 acres, which remained swamped for months. Dozens of barns and a few ...

Mobile response teams from San Diego's Border Patrol were sent to the Midwest and Southern states impacted by tornadoes and ...