"Children whose mothers were exposed to widely-used pesticides such as malathion during pregnancy may be at increased risk of developing an attention disorder by age 5, a new study shows."

The New Orleans-area citizens' group Louisiana Bucket Brigade has been conducting a survey of the Gulf oil spill's possible health effects that may pave the way for larger and more scientific federal studies yet to be started.

"A group of Democrats who defied their party to oppose a landmark climate bill last year is facing attacks by political challengers from an unexpected direction: Cap and trade is being used against them, despite the fact that they voted no."

Campo Kumeyaay Nation, a small tribe in the desert mountains east of San Diego, benefitted from the casino that opened in 2001. Now it wants to build a 25-turbine wind farm called Kumeyaay 1, the only large-scale renewable energy plant on Indian land in the country. But a big problem is the tribe's tax status: as a sovereign nation it can not receive the federal tax credits that make such projects feasible.

"People and businesses seeking a lump-sum settlement from BP’s  $20 billion oil spill compensation fund  will most likely have to waive their right to sue not only BP, but also all the other major defendants involved with the spill, according to internal documents from the lawyers handling the fund."

"The company that owned the oil rig that exploded in the Gulf of Mexico is accusing BP of withholding critical evidence needed to investigate the cause of the worst offshore oil spill in U.S. history, according to a confidential document obtained by The Associated Press. BP called the claims a publicity stunt."

"A Virginia Circuit Court is hearing oral arguments today in the fight between Virginia's Attorney General and the University of Virginia over the records of a former professor."

"A 22-mile-long invisible mist of oil is meandering far below the surface of the Gulf of Mexico, where it will probably loiter for months or more, scientists reported Thursday in the first conclusive evidence of an underwater plume from the BP spill."

"White House claims that the worst of the BP oil spill was over were undermined [Thursday] when a senior government scientist said three-quarters of the oil was still in the Gulf environment and a research study detected a 22-mile plume of oil in the ocean depths."

"Citing the Gulf oil spill, the senator says the Republican's stance could threaten the jobs of 400,000 workers. Analysts say oil drilling is one of her most effective wedge issues."