California’s new Low Carbon Fuel Standard aims to cut emissions from cars and trucks while experts debate potential gas price ...

The state is speeding up its timeline to cut the carbon intensity of fuels, which could increase gasoline prices by between 6 ...

Once famous for building the world's biggest and most powerful engines, Finnish company Wärtsilä is investing heavily in ...

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

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

Viking Yachts wants to make renewable diesel fuel more accessible on the East Coast. Live chat ... Hydrogenated vegetable oil fuel emits 75% less carbon dioxide than traditional diesel, ...

Power plants and industrial facilities that emit planet-warming carbon dioxide are hopeful that Congress will keep tax ...

Planting trees has plenty of benefits, but this popular carbon-removal method alone can’t possibly counteract the ...

Biodiesel and renewable diesel each offer sustainability benefits, but they affect engines and filters differently. Learn how ...

It's tricky to decarbonise airplanes, but a plan to manufacture aviation fuel from canola looks set to take off.