Back in the early days, diesel engines were for trucks, tractors, and stationary applications. They were deemed too heavy, too complicated, and too unrefined to be fitted onto a road car. Well-known ...

WILLIAMS, AZ (AZFamily)—Steam engine 4960 is special not only because it’s one of about 200 steam engines in operation in the U.S. but also because it’s the only steam engine that completely runs on ...

Biofuels have grown increasingly popular in recent years as a way to reduce emissions when it comes to both transport and heating. In the UK, around 1.7 million homes still rely on kerosene heaters, ...

A new way to produce fuels made from leftover fat can create biofuel as effective as diesel and 1000-times more efficiently than current methods a new study has suggested. A new way to produce fuels ...

Add Yahoo as a preferred source to see more of our stories on Google. The U.S. is importing an unprecedented volume of used cooking oil to make renewable diesel — a sustainable fuel made from food ...