"The Federal Emergency Management Agency is being sued again over accusations that it violated the Endangered Species Act by issuing flood insurance without determining whether development would impact imperiled plants and animals."

"AUSTIN, Texas -- A cancer-causing sealant that covers thousands of parking lots, school playgrounds and driveways in Austin and Travis County has officials debating over its effect on human health."

"Some 60,000 metric tons of radioactive waste is stored at nuclear power plants across the country, awaiting federal action that’s already a decade late."

"Many urban streams have become salty enough to harm aquatic life, largely because of salt used for deicing roads in the winter, according to a new government study released Wednesday."

"About 50 medical waste incinerators nationwide will have to reduce their air pollution under new regulations announced Wednesday by the Environmental Protection Agency."

Worldwide sea-surface temperatures for this August and this summer were the warmest in at least 180 years, the National Climatic Data Center said. The sea-ice minimum was well behind the extraordinary retreat of 2007.

"The World Meteorological Organisation said Wednesday that the ozone hole is expected to be smaller in 2009 than a year ago."

"More children equal more carbon dioxide emissions. And recent research has resulted in renewed coverage of the notion that one of the cheapest ways to curb emissions in coming decades would be to provide access to birth control for tens of millions of women around the world who say they desire it."

"Climate change activists reacted sharply yesterday to indications from Senate Majority Leader Harry Reid (D-Nev.) that cap-and-trade legislation may have to wait until 2010, warning that the delay could derail international negotiations in Copenhagen."

"The Obama administration signaled Wednesday that it would scrap a controversial Bush-era rule that set stricter limits for smog but fell short of scientific recommendations."