Nearly 70% of Californians live in coastal counties, which are poised to be the communities most impacted by diminished fog.

But few if any detect signs that San Francisco’s summer chill is going away like the once-celebrated Fog City Diner, which ...

What to expect: The National Weather Service says warm weather, dry conditions and gusty winds are also raising the risk of ...

Earth will likely warm by more than 1.5 degrees Celsius, but we can’t give up on trying to get temperatures back down ...

Average clarity declined by almost 6 feet in 2024 compared with the previous year, according to the research center’s latest ...

Pollen is seen blanketing a part of Lake Tahoe during an aerial photo taken in the summer of 2022. Researchers from UC Davis’ ...

Scientists and officials say they need to figure out why the famed alpine lake isn't improving despite decades and billions ...