If you drive a diesel car or truck, you've probably bumped into the term biodiesel. Like most owners, you probably first saw the term biodiesel on the pump (as a mix for ultra-low-sulfur diesel) – and ...

Biodiesel, derived from renewable biological sources, has emerged as a viable alternative to petroleum diesel in compression ignition engines. Its higher oxygen content and viscosity influence ...

Food and beverage giant PepsiCo says it has converted about 20 semi trucks in Iowa to new technology that enables them to run on mostly biodiesel to help the company meet its sustainability goals. The ...