California will track climate-warming gases from reservoirs
California air regulators will start tracking estimates of the gases that bubble up from the state’s artificial reservoirs…
AI giants stay quiet on climate as California prepares to force disclosure
In a few short years, artificial intelligence startups have grown into some of the most powerful and influential…
After heated debate, California updates key climate limit. Critics say it’s a retreat
In a high-stakes decision that will shape California’s economy for years, air officials late Friday approved a sweeping…
EPA moves to roll back recent limits on ethylene oxide, a carcinogen
The Trump administration on Friday moved to roll back Biden-era limits on emissions of ethylene oxide, a cancer-causing…
California drops suit seeking to reinstate bullet train federal funds
OAKLAND — California last week dropped a lawsuit officials filed against the Trump administration over the federal government’s withdrawing of…
California drops lawsuit seeking to reinstate federal funding for bullet train
California this week dismissed a lawsuit officials filed against the Trump administration over the federal government’s withdrawing of…
World’s largest brick-based battery powers up at California oil field
A Bay Area startup has turned on the world’s largest industrial heat battery. Rondo Energy is helping power…