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California and Oregon transport fuel schemes prop up biofuel investment as federal policy shifts
State government still has to pull its weight in changing zoning laws
California’s state attorney-general seeks court petition to compel group to respond to subpoenas
Residents’ way of life endangered by rising risk from climate change and wildfires
Ride-hailing group launches $90m campaign with Lyft and DoorDash over workforce status
Hundreds of thousands evacuated and about 2.8m without power
Bankrupt utility plans outages in an effort to prevent wildfires
EVs need greater investment to win over a critical mass of consumers
Miner says it has found critical material for electric vehicle batteries while looking for gold
Decision comes a week after group’s sale to bond insurer Assured Guaranty
Nearly 800,000 to be affected as utility takes precautions ahead of severe winds sweeping state
In the case of a hack, individuals can sue for as much as $750 each even if no damage was caused
Historic homes and spectacular mountain scenery make this one of California’s most relaxed cities
A group of 23 states seek to maintain California’s tougher fuel-economy standards
Emissions and homelessness are latest flashpoints in US president’s feud with liberal state
WeWork’s pulled IPO is latest case of digital utopians crashing into the real world
US president has attacked move to impose tougher regulations at the state level
Company had filed for bankruptcy after deadly wildfires in California
Legal experts say ride-hailing group will struggle to prove drivers are not core to business
Lawmakers approve bill requiring some contract workers to be classified as employees
Law would make it harder to prove workers are contractors not employees
Justice department launches antitrust inquiry into agreement Trump has criticised
From a pirate bedroom in Buckingham to a porch for sleepovers in California
Social media videos showed chaotic scenes as attendees fled the event