You might have noticed that some gas stations occasionally offer specials on unleaded 88 octane gas—also known as E15—which contains 15 percent ethanol. Ethanol is an alcohol that’s derived from corn.

CLEVELAND, Ohio (WOIO) -In late March the United States Environmental Agency (EPA) allowed an emergency waiver to allow all states to sell E15, gasoline fortified with 15% ethanol. The move was to ...

In a world of ever-changing fuel sources - hybrids, electric vehicles, and so on - is there even an answer to what type of fuel is the best? There are mountains of discourse online about how efficient ...

Would adding more ethanol to gasoline lower prices at the pump? NPR's Ayesha Rascoe talks to Bloomberg reporter Elizabeth Elkin about a bill that would allow 15% ethanol blends year-round.