BLYTHEWOOD, S.C. — From cooking oil to biodiesel fuel, students at Blythewood High School are hard are work in the lab. They are creating a replacement for petroleum diesel fuel. “It's great to know ...

A lot of diesel vehicle drivers might take certain things about their fuel for granted. We might gripe when its price increases and reminisce about just how cheap it used to be a relatively short time ...

California is phasing out sales of diesel trucks that present local air pollution issues and contribute to climate change. (photo: Ely Penner, Pixabay) China is ending an export tax rebate on used ...