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.

RB Derrick Henry picks up 9 yards after shoving a Packers defender to the ground. Watch QB Lamar Jackson's top plays from the AFC North title game against the Steelers. Watch RB Derrick Henry's top ...

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