Climate

After almost a week of record-breaking high temperatures, Californians should begin to see some relief from the oppressive October heat wave that has broiled inland areas — and even some …

PARLIER, Calif. —  In a windowless shack on the far outskirts of Fresno, an ominious red glow illuminates a lab filled with X-ray machines, shelves of glowing boxes, a quietly humming …

The head of the U.S. Environmental Protection Agency has pledged to work alongside Watts residents to address a host of environmental issues in the South Los Angeles community. During a …

SOMES BAR, Calif. —  Over the last month, salmon have gathered in clear pools in the Salmon River as they have returned to their spawning grounds. This undammed river, a tributary …

Exposure to unhealthy levels of air pollution during pregnancy may prolong postpartum depression symptoms in new mothers, according to new research. A team of researchers from the University of Southern …

San Diego County residents will have an opportunity to share their pollution concerns about the Tijuana River when officials from the Centers for Disease Control and Prevention arrive later this …

As California struggles to contain an increasing number of H5N1 bird flu outbreaks at Central Valley dairy farms, veterinary experts and industry observers are voicing concern that the number of …

Last week, as I boarded a plane from the Gulf Coast to NYC Climate Week, I checked the weather for updates on the disturbance that would become Hurricane Helene and …

An aerial firefighting task force has been thwarted — and sometimes grounded — by a new interpretation of a U.S. Forest Service policy that prohibits contractors from providing flight supervision …

HORSESHOE BEACH, Fla. —  It was just a month ago that Brooke Hiers left the state-issued emergency trailer where her family had lived since Hurricane Idalia slammed into her Gulf Coast …