Thanks to federal policy changes, the U.S. electric vehicle market is in disarray. Whether it is facing an existential threat ...

October across nearly all of California and much of the Southwest. 2025 has been a decidedly strange weather year in ...

Three marine scientists describe what they saw in the summer of 2023, when more than 95% of elkhorn and staghorn coral bleached and died in Florida’s coral reef.

About 85% of elementary schools studied in California experienced some loss of trees between 2018 and 2022, found a UC Davis ...

The warming climate is causing a cost-of-living crisis in California, with no signs of letting up anytime soon.

The Western Gateway pipeline will deliver up to 200,000 barrels of gas a day, but environmental groups raise new concerns.

Officials are flagging that La Niña conditions, generally a driver of drier conditions for Southern California, are expected through winter, but what it means to a resident may be less about its ...

In some of the most agriculturally rich regions in the U.S., researchers from San Diego State University are working to ...

In some of the most agriculturally rich regions in the U.S., researchers from San Diego State University are working to ...

Rising ocean temperatures, heatwaves and dwindling prey are forcing marine mammals into new and more dangerous waters, scientists warn.

The financial toll of weather and climate disasters in the United States broke all records in the first half of 2025. There ...

A new study addresses the question, concluding that climate change increased the likelihood of the fires and boosted the ...