"The White House made clear on Tuesday what had been assumed for months – that it does not like a resolution sponsored by Senator Lisa Murkowski, Republican of Alaska, that would thwart the Environmental Protection Agency’s ability to regulate greenhouse gases."

"Ethiopia and Zimbabwe have added their first biosphere reserves to the network of reserves created by the United Nations to halt the loss of biodiversity and promote sustainable development. One of the two new Ethiopian reserves protects the place of origin of the plant Caffea Arabica, believed to be the first species of coffee ever cultivated."

"The Agriculture Department will approve for broad use [Tuesday] a genetically modified soybean engineered to contain healthier oils, the opening salvo in a biotech oil fight between DuPont Co. and its rival, Monsanto Co."

"A vote in the U.S. Senate to stop the Environmental Protection Agency from going it alone in battling carbon dioxide emissions will fail this week without new last-minute support, according to congressional and private-sector sources."

In 1981, EPA labeled the 26-acre Price's Pit landfill in New Jersey as the most serious environmental problem in the U.S. Thirty years later, a permanent remedy is just beginning and residents nearby are wondering about their long-term health problems.

"A nuclear reactor where a hidden leak caused near-catastrophic corrosion in 2002 has experienced a second bout of the same problem."

"On Monday, BP said a cap was capturing 11,000 barrels of oil a day from the well. The official government estimate of the flow rate is 12,000 to 19,000 barrels a day, which means the new device should be capturing the bulk of the oil. But is it? With no consensus among experts on how much oil is pouring from the wellhead, it is difficult -- if not impossible -- to assess the containment cap’s effectiveness."