Climate

The Sepulveda Basin Wildlife Reserve suffers from many of the ills that might be expected of a natural area located in the middle of the nation’s second-largest city, including litter …

Yosemite National Park’s eastern entrance will reopen just in time for Memorial Day, officials announced this week. Tioga Road — a popular scenic section of Highway 120 — has been …

Water began flowing from a pipe onto hundreds of acres of dry, sunbaked lake bed as California officials filled a complex of shallow ponds near the south shore of the …

Donald Trump had just been elected president when I first visited the sprawling Wyoming ranch of conservative billionaire Phil Anschutz in late 2016. But my tour guides didn’t let President …

HONOLULU — Environmentalists are challenging in court President Trump’s executive order that they say strips core protections from the Pacific Islands Heritage Marine National Monument and opens the area to harmful commercial …

A growing coalition of HIV prevention organizations, health experts and Democrats in Congress are sounding the alarm over sweeping Trump administration cuts to HIV/AIDS prevention and surveillance programs nationally, warning …

State waste officials have taken another stab at rules implementing a landmark plastic waste law, more than two months after Gov. Gavin Newsom torpedoed their initial proposal. CalRecycle, the state …

Book Review When It All Burns: Fighting Fire in a Transformed World By Jordan ThomasRiverhead Books: 368 pages, $30If you buy books linked on our site, The Times may earn …

As temperatures rise across the Southland, droves of people will hit the beach in search of a reprieve — but you might want to think twice before taking a dip …

A crew of 10, many sporting bright orange National Day Laborer Organizing Network T-shirts, funneled out of a Mexican restaurant on the edge of the Eaton burn scar. Four months …