Normally, individuals and even businesses set up filtration systems to turn this used cooking oil into a fuel for modified ...

A fuel called Hydrotreated Vegetable Oil (HVO) is a beacon of hope for many who believe it will keep diesel combustion vehicles on the road for longer. Others suspect it is just another eco-con.

Generac Power Systems is launching a new line of backup generators for data centers in the U.S. that can run on diesel or biofuel. The generators, manufactured in Oshkosh, Wisconsin, will provide ...