Climate

Representatives of California, Arizona and Nevada are urging the Trump administration to take a different approach in confronting the problems of the water-starved Colorado River. As Trump’s appointees inherit the …

A genetic mutation of the H5N1 bird flu virus — a mutation associated with increased infectiousness and disease severity — has been found in two cats, in what scientists say …

WASHINGTON — In what he called the “most consequential day of deregulation in American history,” the head of the Environmental Protection Agency announced a series of actions Wednesday to roll back landmark …

The Environmental Protection Agency’s plan to repeal or weaken more than two dozen regulations could deliver a direct blow to California policies on air and water quality standards, electric vehicle …

Even as many businesses and universities rush to abandon their climate goals, diversity commitments and small-d democratic values for fear of reprisal from an increasingly authoritarian Trump administration, you might …

On a cool March morning near the Huntington Beach Pier, dozens of surfers sat bobbing on their boards — legs dangling in the water, toes wiggling for warmth — and …

The owners of a recycling plant accused of exposing South L.A. high school students to toxic waste and metal projectiles for decades will spend several days in jail after a …

Someone cut off the head of a sea lion in Northern California and rode off with it in a bag and authorities are now offering $20,000 for information that helps …

Reporting on the 2018 Woolsey fire remains vivid in my mind. I remember observing its bright orange glow from outside the gates of the shuttered Santa Susana Field Laboratory, its …

When President Trump called for the federal government to “maximize” water deliveries in California, commanders of the Army Corps of Engineers quickly found two dams where they could carry out …