When electric utility customers pay extra for "green power certificates," are they really getting green power?

"The awards of $18.5 billion in federal loan guarantees for new nuclear plant projects remain held up by an ongoing dispute within the Obama administration over the financial risk the new reactors pose for the government and taxpayers, according to industry and government officials."

Discovery of a fungus associated with "White Nose Syndrome," which is killing millions of bats in the easter US, is just the beginning of an unravelling mystery, a Boston University bat biologist says.
 

"Three new studies show a link between Scotchgard-type chemicals in ground water and high cholesterol in human blood. 3M says its studies have shown no such a link."

The nomination of Paul Anastas, known as the "father of green chemistry," to head EPA's Office of Research and Development, is being held up by Sen. David Vitter (R-LA). Vitter's action raises questions about his close ties to the formaldehyde industry.

"Scientists sifting for trends in record high and low temperatures across the United States have found  more evidence of long-term warming of the climate, with the biggest shift coming through a reduction in record low nighttime temperatures."