Nearly a century ago, L.A. County suffered the deadliest dam failure in U.S. history. Design flaws caused the St. Francis Dam ...

A moderately strong heat wave is taking shape inland, but its reach will be uneven and the coast may barely feel it at all.

Former Insurance Commissioner John Garamendi argues homeowners shouldn’t face rate hikes while Chevron, BP earn trillions.

Ozone pollution is invisible,” says Kai Chen, PhD, co-faculty director of the Yale Center on Climate Change and Health, and that’s exactly why it is so dangerous. On July 9, air quality alerts ...

Two major climate disasters of 2025 — the Texas flooding that killed more than 100 people and the L.A. wildfires in January ...

Cindy Cordoba, assistant professor of apparel merchandising and management at Cal Poly Pomona, was recently awarded a ...

"By taking into account the natural variation of temperatures at each location, we find that recent observed trends of heat ...

Big Bear Lake combines small-town charm with outdoor adventure in a way that feels like stepping into a parallel universe where traffic doesn’t exist and pine-scented air comes standard. Ever had that ...

Going back through U.S. weather station records dating to 1955, Kunkel found that rain over the past 20 years has become more ...

Deadly floods like Texas’ are rare in California, but climate change-fueled storms could make them more likely, climate ...

The House Committee on Education and Workforce has included two California universities so far this year on its invite list ...

In Southern California, large warehouses must take steps to reduce the pollution caused by truck visits, either by switching ...