The Marin Municipal Water District has approved spending up to $1.25 million for environmental review of a proposed pipeline that would boost the county's supply. The district board voted unanimously ...

One new legal filing and a raft of letters have been sent to the California Supreme Court alternately praising and decrying ...

In a state famous for its redwoods, beaches, and vineyards, Lake Shasta Caverns offers a glimpse into California’s hidden ...

This story appears in the spring 2025 issue of UC San Diego Magazine as “Taking Flight.” ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater ...

Languages: English. The atmospheric river arrived on Tuesday. It is bringing up to four feet of snow to high elevation areas, heavy rain to Southern California and strong winds statewide.

Another atmospheric river is expected to bring heavy rain to most parts of California this week, raising concerns over flooding on the heels of an earlier system that broke daily rainfall records ...

Rainfall rates could reach more than 1 inch per hour on Tuesday. An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California.

An atmospheric river is slamming portions of California, with multiple inches of rain expected to drench the area until the storm runs out of moisture Wednesday morning, forecasters say.

After an extraordinarily dry start to the year, three atmospheric river storms are expected to hit California over the next week — with one of them potentially bringing much-needed moisture to ...

While one atmospheric river is still pumping rain toward California, another storm is waiting in the wings. The northern half ...