… prices. --Ian Berry contributed to this article. Write to Bill Tomson at bill.tomson@dowjones.com and Ryan Tracy at ryan. tracy @dowjones.com Subscribe to WSJ: http://online.wsj.com?mod=djnwires Copyright © 2012 Dow Jones …

… gas alone to generate electricity will expose ratepayers to swings in natural-gas prices. Write to Tennille Tracy at tennille. tracy @dowjones.com. Copyright © 2012 Dow Jones Newswires

… plants after being sued by environmental groups. The organization is expected to propose similar standards for oil refineries in the near future. Write to Tennille Tracy at Tennille. Tracy @dowjones.com Copyright © 2012 Dow Jones Newswires

… fifth inning. The big mistakes there were the back-to-back walks to set the stage for the inning," Rockies manager Jim Tracy said. The Rockies put together a two-out rally in the seventh, as Scutaro singled, while Fowler and Gonzalez worked walks …

… fifth inning. The big mistakes there were the back-to-back walks to set the stage for the inning," Rockies manager Jim Tracy said. Marco Scutaro, Dexter Fowler and Carlos Gonzalez had two hits apiece for Colorado's meager offense. The Rockies …

… arthroscopic surgery on his left knee. Doctors removed "four significant pieces" from Nicasio's left knee, Colorado manager Jim Tracy said. Nicasio went on the 15-day disabled list June 2 after twisting to field a ground ball hit by the Dodgers' Elian Herrera …

… car heading directly upwind at 2.01 times wind speed. The mark, set earlier this month at the New Jerusalem airstrip in Tracy , Calif., was certified by the North American Land Sailing Association on Monday, and put the vehicle in the record books …