Folks have been experimenting with ethanol in modern combustion engines even when they weren't so modern. Nicolaus Otto, the inventor of the traditional four-cycle engine, used it to power one of his ...

Synthetic fuel is becoming a hot topic to keep combustion alive, and Synhelion fuel wants to prove how viable it is, making carbon-neutral gasoline with power from the sun. Supreme Court makes major ...

A fundamental difference between gasoline and diesel engines is that a gasoline engine uses spark ignition while a diesel engine uses compression ignition. Before we delve deeper, let's understand how ...

Americans are paying less at the pump than they were a year ago, but industry analysts are mixed on how much credit President ...