"President says members of congress are feigning ignorance of science because they fear backlash from 'fringe elements'."

"Four Republican former administrators of the Environmental Protection Agency had a message for the Senate on Wednesday on climate change: It's real, it's bad and the United States should do something about it."

"Behind the scenes at the Smithsonian's National Museum of Natural History, there's a vast, warehouse-like room that's filled with metal cabinets painted a drab institutional green. Inside the cabinets are more than half-a-million birds — and these birds are not drab. Their colorful feathers make them almost seem to glow."

"It sure looks suspicious: a remote military compound in the south-central Alaskan wilderness filled with 180 weird-looking antennas."

"Kentucky may be well positioned to meet a carbon emission target for power plants set by federal regulators, even as U.S. Senate candidates there blast the plan, saying it will cripple the state's coal industry."

"Hundreds of scientists have signed a letter sent to Canada’s prime minister blasting a federal review recommending the approval of the Northern Gateway tar sands pipeline as biased, Canadian media reported."

"When House Speaker John Boehner told a group of reporters on Thursday that he would not discuss climate change on the grounds that he, himself, was not a scientist, he joined the ranks of other prominent Republican politicians who have refused to talk about the issue on the same grounds."

"State lawmakers who have been cutting environmental regulations in their quest for to streamline government have a new target: cutting the number of air quality monitors around the state."