"Naomi Oreskes is a science historian, professor at the University of California, San Diego, and co-author (with Erik Conway) of Merchants of Doubt, a book that examined how a handful of scientists obscure the facts on a range of issues, including tobacco use and climate change. Her seminal paper in the journal Science, 'Beyond the Ivory Tower: The Scientific Consensus on Climate Change,' challenged - back in 2004 - the notion that climate change science was uncertain. Her work has documented the spread of doubt-mongering from an industry practice to a political strategy."

Despite misleading and poorly sourced reports, it now appears that a successful and damaging cyberattack on a Springfield, Ill., water utility may have used a variant of the Stutznet worm. Reports have raised the question of whether the U.S. government, along with Israel, was involved in developing it.

"ANCHORAGE, Alaska  — Alaska's Cook Inlet beluga whales were correctly listed as endangered, a federal judge ruled Monday, rejecting a state lawsuit that claimed the listing will hurt economic development."

"The U.S. Environmental Protection Agency, struggling with an ambitious agenda on clean air regulations, said it will delay proposing the country's first-ever greenhouse gas limits on oil refineries."

As the public's demand for practical information on climate change grows, Congressional Republicans have killed a no-cost measure that would help the public get that information.

"Grain farmers in the Midwest may want to pinch themselves."

"It's official: Carl Pope announced Friday that he is stepping down from his position as chairman of the Sierra Club to devote most of his time to working with environmental organizations, corporations and organized labor in the 'green economy.'"

"The top U.S. environmental regulator will propose early next year twice-delayed rules on greenhouse gas emissions from power plants, she told the energyNOW television show."

"Stronger national standards on fine particulate matter could prevent 35,700 premature deaths and save Americans $281 billion per year, according to a new report. Earth Justice, the American Lung Association, and Clean Air Task Force published the report in conjunction with a petition they filed yesterday against the Environmental Protection Agency for failing to meet its deadline to revisit the standard."

After promising Senators that he would conduct new studies of the health effects of airport X-ray scanners, TSA Administrator John Pistole seemed to say yesterday that the agency did not need to do the study.