"The food industry and major business groups, including the U.S. Chamber of Commerce, are threatening to withdraw support for a long-pending bill to improve food safety, saying they are upset by a proposed amendment that would ban bisphenol-A, a controversial chemical, from food and beverage containers."

"Political pressure continues to build on Interior Secretary Ken Salazar  as he prepares to announce his decision this week on the fate of a proposed wind farm off the coast of Cape Cod, Mass., that has been stalled for nine years."

"The U.S. Supreme Court is considering genetically engineered crops for the first time, in a case that has divided conventional and organic farmers."

"Tens of thousands of people gathered Sunday on the National Mall in Washington to observe the 40th anniversary of Earth Day and to urge Congress to pass climate and energy legislation."

"In a move that may derail a comprehensive climate change and energy bill in the Senate, one of the measure’s central architects, Senator Lindsey Graham, has issued an angry protest over what he says are Democratic plans to give priority to a debate over immigration  policy."

"A tough new proposal to regulate U.S. markets calls for top regulators and government officials to conduct a study on transparency in emerging U.S. carbon markets as part of the financial reform package."

"With their 'guerrilla' tactics, black organic farmers are taking Malcolm X's mandate of 'by any means necessary' and turning it green. It is time, they say, to change an unhealthy paradigm."

"The nation's oil and chemical plants are spewing a lot more pollution than they report to the Environmental Protection Agency -- and the EPA knows it. But the federal agency has yet to adopt more accurate, higher-tech measuring methods that have been available for years."

"As Earth Day marks its 40th birthday, three-fifths of Americans consider themselves either active in or sympathetic to the environmental movement, a new Gallup poll shows."

"As Southern Company and its partners, armed with federal loan guarantees of $8.3 billion, move toward construction of two new reactors at a site near Augusta, Ga., opponents are taking aim at the design details." A new engineering study funded by several anti-nuclear groups says corrosion in the reactor's containment could vent radioactivity to the atmosphere in the event of an accident. Westinghouse, the reactor's maker disputed the study.