Steven Henderson, a 15-year-old "hopeless" student who learned about climate change in school, decided to do some serious extracurricular activity: he built a large biodiesel processing system in ...

PHOENIX — Fire departments in the Phoenix metropolitan area are looking at ways to protect residents as some residents try to produce biodiesel at home.

A farming family in Ohio is broadening their energy circle by starting up their own biodiesel plant. Sometime before the end of March, PK Biodiesel will start making pure biodiesel at a rate of ...