President Donald Trump has called for the "largest mass deportation program in history," singling out Democrat-run cities.

Thousands of people in southern California were advised to remain indoors as "emergency" air quality conditions hit parts of the Coachella Valley.

Wildfires are already burning across California as the state faces a heightened risk for blazes this weekend, while some ...

At least 221 lots have sold in Altadena and Pacific Palisades and 364 more are in escrow or up for sale, ‘a tiny drop,’ or ...

Originally meant to study desert dust, NASA’s EMIT instrument just exposed sewage contamination in the Pacific Ocean by ...

Southern California Edison has activated public safety power shutoffs (PSPS) and issued warnings for wide swaths of the Santa Barbara South Coast.

As many as 15 counties could see outages between Thursday and Sunday in some areas as PG&E guards against fire risk to its equipment and customers.

CAPE CANAVERAL, Fla. — Astronomers have revealed a nearby spiral galaxy in all its brilliant glory, shining in thousands of ...

Southern California Edison is ready with power outage maps if high winds materialize. Some areas are already without power.

Waymo’s June 2025 expansion in Silicon Valley is seen in light blue.

Researchers have long advocated for a more systematic approach to environmental health, but funding may not hold.