Unless you've been hiding out under a rock in some foreign country, you probably know about the grassroots movement associated with fueling diesel-powered vehicles with recycled vegetable oil. SVO ...

CHICAGO (WLS) -- From french-fries to shuttle buses at Loyola University - that's the journey thousands of gallons of vegetable oil take every year in Chicago. Zach Waickman is a Senior Program ...

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, ...