Lawmakers must act to restore balance to California’s fuel policy by demanding transparency and reviewing unintended impacts.

The aerodynamic improvements, inspired by aerospace engineering, aim to reduce long-haul drag, fuel consumption and carbon ...

In an unrelated action, California’s gasoline excise tax, which is adjusted annually, increased 1.6 cents per gallon on ...

No immediate hike in California gas prices will occur, but Democrats and Republicans in the Legislature fear the effects of ...

Cummins has built an empire powering the heavy-duty work truck and other machines of industrial might. Here are the most ...

The backstory: Gov. Gavin Newsom’s office issued a fact-check memo defending the rule and saying the impacts are exaggerated, ...

ATLANTIC CITY — Recognizing the growing concerns around greenhouse gas emissions, Viking Yachts is looking to increase the market for fuels made from french fry oil and other waste fats rather ...

Clean Energy Finance Corporation's Rupert Maloney believes the low carbon liquid fuel market could be worth $36 billion a year by 2050, on top of a $15 billion a year feedstock market.

When it comes to e-fuel – manmade, carbon neutral liquid fuel that can power any existing petrol or diesel car without modification – I do worry we might have gone a bit Percival Lowell.