"As the rates of learning disabilities, autism and related conditions rise, the Environmental Protection Agency is preparing to release a roster of the pollutants likely to contribute to these or other disorders, American University’s Investigative Reporting Workshop has learned."

"The Obama administration is looking to the Cowboy State as a model for fracturing disclosure on federal lands in the West. Interior Department officials figure it would be hard to argue against an approach developed in petroleum-friendly Wyoming."

"An environmental group that analyzed the drinking water in 35 cities across the United States, including Bethesda and Washington, found that most contained hexavalent chromium, a probable carcinogen that was made famous by the film 'Erin Brockovich.'"

"An internal EPA memo released [Dec. 8] confirms that the very agency charged with protecting the environment is ignoring the warnings of its own scientists about clothianidin, a pesticide from which Bayer racked up ... about $262 million in sales in 2009."

"The United States is too reliant on China for minerals crucial to new clean energy technologies, making the American economy vulnerable to shortages of materials needed for a range of green products — from compact fluorescent light bulbs to electric cars to giant wind turbines."

"Enough uncertainty surrounds silver-colored metal dental fillings with mercury that U.S. regulators should add more cautions for dentists and patients, a U.S. advisory panel said on Wednesday."

"Louisiana's 17 refineries averaged 10 upsets a week between 2005 and 2009, according to a study of emission reports by the Louisiana Bucket Brigade, an environmentalist coalition, and the United Steelworkers union."

"In many places around Western Pennsylvania residents see clusters of death and clusters of people sickened by cancer or heart and lung diseases. And, like Lee Lasich, a Clairton resident, they're frustrated that government health and environmental agencies don't see them too, don't do something about the problems and don't take a tougher stance on enforcement of air pollution regulations."