California has long been America’s trendsetter.  But even as the nation becomes energy self-sufficient, California is now ...

In California, the official start of summer falls on June 21. The National Oceanic and Atmospheric Administration’s Climate ...

The California Climate Credit is changing how and when residents receive money back on their utility bills. Here's what to ...

California has always lived on the edge. Bone-dry summers, lurching rainstorms, scorching valleys, shivering mountain passes.

Earlier this month, scientists at NOAA, the National Oceanic and Atmospheric Administration, issued an “El Niño Watch” for this summer. They said there is a 62% chance that El Niño conditions will ...

The unusually hot waters are lurking in the sea off the California coast, and they could wreak havoc on the state’s weather ...

Advocates staged a globe on life support during a political rally for corporate climate bills. (photo by Sen. Henry Stern's office) California is implementing sweeping corporate climate disclosure ...

Climate programs cause smaller costs in California's gas prices, but the limited supply routes and a highly concentrated refining market cause bigger price boosts.

The U.S. Supreme Court is expected to make a final ruling in 2027, which could resolve or limit California’s bid to recoup ...

Coastal waters from San Francisco to Baja California are experiencing a record-breaking marine heat wave. A marine heat wave ...

Many California trees may lose over half their habitat due to climate change. Current risk systems do not fully include ...

California’s war on carbon could blow back at the pump — and wipe out the state’s oil business entirely, a top Chevron executive is warning. Andy Walz, who heads the company’s downstream, midstream ...