A new study reports that Santa Ana winds will become less frequent in the future. But the more rare hot, dry winds could ...

Their early findings suggest that wildfire smoke is broadly and especially toxic. Burning trees, soil, and vehicles can throw ...

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

"Combating Climate Change with Trees" highlights how Southern California communities are strategically planting and nurturing ...

Supporters say a regional energy market would benefit renewables and accelerate climate progress. Critics say it would ...

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

Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

Federal authorities now say they arrested more than 360 people at two Southern California marijuana farms last week, ...

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

Olympics coming, LA launches ShadeLA to fight extreme heat. But barriers threaten real change, advocates warn.

"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 ...

Scientists from Scripps Institution of Oceanography have been collecting data from 2008-2023, tapping into the sounds of the ocean off Southern California.