UCLA researchers have released an alarming new finding — the duration of heat waves is increasing faster than global warming ...

Wildfires are now a consistent threat. Learn how to rebuild stronger, smarter, and safer to better withstand the next ...

A federal judge has ordered the Trump administration to halt indiscriminate immigration stops and arrests in Southern ...

Federal immigration authorities say they've arrested about 200 immigrants suspected of being in the country illegally during ...

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

The future of San Francisco’s iconic fog has been debated in media stories during recent years, and some experts note a diminished cloud cover along the California coast that could lead to a warming ...

A sweeping reform to the California Environmental Quality Act has divided environmentalists and climate advocates.

Southern Ontario is facing another heat wave with temperatures near 35°C and humidex values hitting 40, prompting warnings ...

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

Major heat waves have pushed temperatures above 40 degrees Celsius or 104 degrees Fahrenheit in southern European countries ...

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

"If the rate of warming stays the same, the rate of our adaptation has to happen quicker and quicker, especially for the most extreme heat waves, which are changing the fastest," Neelin said in a ...