Gazette: A state panel appointed to study ways to reduce greenhouse gas emissions today outlined 56 options for state lawmakers and Gov. Chet Culver to consider for Iowa to minimize its impact on global warming. Greenhouse gas emissions are rising by more than 1 percent each year in Iowa, said Jerry Schnoor, a University of Iowa professor who served as the council’s chairman. The Iowa Climate Change Advisory Council formally unveiled its final report at a news conference this …