L.A. Times - Environment

Agriculture has been free to use Arizona's groundwater, but as water levels drop, the state may have hit a turning point.

An appeals court has rejected a California agency's plan to issue bonds to pay for a proposed water tunnel in the Sacramento-San Joaquin River Delta.

The once-booming population that passed California twice a year has cratered because of retreating sea ice. A new kind of intervention is needed.

The groups include the U.N. Framework Convention on Climate Change and the Intergovernmental Panel on Climate Change, among many others.

A year after two of the most destructive wildfires in California history erupted, survivors commemorated the day in Altadena and Pacific Palisades with anger and remembrance.

The Trump administration overhauled federal dietary guidelines Wednesday, prioritizing protein and healthy fats while limiting added sugars to 10 grams per meal.

A snowmobiler from Oregon was buried and died in an avalanche just north of Lake Tahoe on Monday, despite efforts by his friends and rescue crews to save him.

Chevron, the oil giant founded and until recently headquartered in California, is the only foreign petroleum company still operating in Venezuela and its largest foreign investor.

With the start of the new year, Californians will pay a new fee every time they buy a product with a nonremovable battery — whether it's a power tool, a PlayStation or even a singing greeting card.

Rain continued to fall Sunday with the heaviest precipitation expected in the afternoon and evening. Forecasters say dry conditions will return later in the week.

The Chinese automaker BYD sold 2.26 million electric vehicles in 2025, surpassing Tesla as the world's top EV seller.

The Los Angeles County Department of Public Health said the advisory will be in effect until "at least 4 p.m. Monday" because of increased bacteria levels.

The redwood wars are long over. Pacific Lumber is no more, but the company town it built endures in Humboldt County. Can it find a new life as a hidden real estate gem?

Residents of the Palisades Bowl Mobile Estates received notices saying debris removal will finally begin on Jan. 2, after months of waiting and uncertainty. Not everyone trusts it will actually happen.

Multiple animals have been killed by a mountain lion in the Monterey County hamlet of Corral de Tierra. State authorities are asking residents to lock up pets and secure livestock.