Santa Ana winds return to Southern California from Monday to Tuesday, once again raising fire danger concerns.

Meteorologists said there was a chance the winds would be as severe as those that fueled the Palisades and Eaton fires, but ...

Just a few years after the ozone hole was detected via satellite, the industrialized nations of the world, meeting in Montreal in 1987, adopted what is known as the Montreal Protocol.

San Francisco’s rainless streak will hit two weeks Monday as a long stretch of dry weather plagues California this January. But there is some hope that by the weekend at least some parts of the state ...