HANKINSON, N.D., July 24 (UPI) -- U.S.-based VeraSun Energy Corp. has brought its 12th refinery into operation.

BROOKINGS, S.D., Dec. 20 (UPI) -- Ethanol major VeraSun Energy Corp. has started on its new biorefinery in South Dakota with production of the alternative fuel expected late next year.

BROOKINGS, S.D., Nov. 29 (UPI) -- Verasun Energy Corp. and U.S. BioEnergy Corp. are entering into a merger agreement.

CHICAGO, Feb. 8 (UPI) -- U.S. and foreign automakers Wednesday unveiled new hybrid and flexible fuel vehicles at the Chicago Auto Show they say will reduce dependence on gasoline.