UCLA researchers have released an alarming new finding — the duration of heat waves is increasing faster than global warming ...

California Democrats faced backlash from climate change lobbyists and activists over appearing to roll back environmental ...

Deadly floods like those in Texas are rare in California, but climate change-fueled storms could make them more likely, ...

As of last month, 26.1 percent of California’s lands and 21.9 percent of its coastal waters are under “long-term conservation and care,” according to a new progress report published Monday by the ...

Climate change activists claimed on Monday that California Democrats are in retreat after rolling back several environmental laws since the second Trump administration began.. A Politico report ...

In Southern California, large warehouses must take steps to reduce the pollution caused by truck visits, either by switching ...

In the past, severe storms such as Tropical Storm Kay and Tropical Storm Hilary have flooded Owens’ off-lake dust sources, ...

A sweeping reform to the California Environmental Quality Act has divided environmentalists and climate advocates.

Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

An appeals court has halted a massive housing project in northern L.A. County. It ruled that officials didn't fully account ...

They found that, even with improvements in agricultural productivity (due to technological improvements like new seed ...