Underwater unknowns about oil spill complicate assessments - Washington Post

Telegraph.co.uk

Underwater unknowns about oil spill complicate assessments Washington Post ELMERS ISLAND, LA. -- Three weeks after crude oil began billowing into the Gulf of Mexico, this much is clear: The gulf's oil slick has not fulfilled environmentalists' nightmares, and re-created the Exxon ... BP could begin siphoning oil leak overnight Reuters Obama Rebukes Companies on 'Spectacle' of Spill Blame BusinessWeek BP CEO: Shares Obama's 'Sense of Urgency' Over Oil Leak W »