The collapse of Universal Hydrogen - and Airbus pushing back work on its ZEROe concept - have seen hydrogen's potential as a ...

Tesla faces fresh risks to a big income stream: sales of regulatory credits to other automakers under vehicle emissions and ...

California's fuel imports rose to the highest in four years in May as refiners turned to historical trading partners in Asia ...

Norway's crusade to eliminate gasoline powered cars was years in the making. Can that achievement be replicated?

Air New Zealand's Chief Sustainability Officer on why the airline revised its climate targets, its electric aircraft program, ...

Carbon credits are supposed to fight climate change, letting companies offset emissions by funding projects that pull carbon ...

As of June 6, the average gas price in California for regular fuel was $4.72 per gallon, according to AAA, making it the most ...

Renewable fuels, solar power installations, low carbon fuel standards — Kern County's oil industry isn't new to climate action. But who foresaw a hybrid-electric well-servicing rig? A local business ...

Proposed legislation hasn't moved out of the Assembly and Senate, raising questions about how far California will go in ...

Two bills passed by the Senate this week would drive major changes to energy markets and regulation in California.

State senators refused to block proposed changes to fuel standards, which could raise gas prices by 65 cents per gallon.