"The campaign group formed to support Barack Obama's political agenda has launched an initiative to shame members of Congress who deny the science behind climate change."

"Watchdog also says US billionaire's Scottish golf resort could not substantiate claim that tourism will be harmed by turbines."

"New efforts to force labeling of foods made with genetically modified crops, including a bill introduced by U.S. lawmakers Wednesday, have struck a nerve with biotech crop developers who say they are rushing to roll out a broad strategy to combat consumer concerns about their products."

"Flood-weary residents of North Dakota bracing for a possible record inundation got their first touch of good news on Wednesday when officials said the swollen Red River would crest at lower than anticipated levels next week."