"Seven months after the Deepwater Horizon exploded in the Gulf of Mexico, the troubled federal agency that oversees offshore drilling has been revamped, renamed and given a new leader with a mandate to turn what critics called an industry lapdog into an effective watchdog. But there's at least one big change the agency hasn't made: fixing its deeply flawed inspection program."

"The Obama administration on Wednesday reversed its plans to expand offshore drilling along the Atlantic coast and in the eastern Gulf of Mexico in a retreat prompted by last summer's oil spill."

"Interior Secretary Ken Salazar's announcement about a 'cautious' approach to offshore oil development opens the door to leasing new waters in the Arctic after 2012 and clears the way for full review of a proposed new exploratory well in the Beaufort Sea as early as next summer."

"A coalition of 20 environmental groups took to the airwaves today in their escalating pushback against a $7 billion Canadian oil sands pipeline, launching a two-week ad campaign urging President Obama to 'prevent the next oil disaster' by rejecting a permit for the project."

"When the Department of Homeland Security wants advice on how to guard against terrorist attacks at chemical plants, it relies heavily on a special agency panel focused on the topic. There's just one problem, critics say: The committee is stacked with more than a dozen chemical corporation lobbyists and other industry representatives, who have worked to water down agency standards and oppose tougher security requirements."

Half a mile below the surface, the muddy bottom of the Gulf of Mexico is covered in a layer of oil.

"The National Oceanic and Atmospheric Administration said Wednesday it had closed 4,200 square miles/10,880 square kms of federal waters in the Gulf of Mexico to royal red shrimping after a commercial shrimper discovered tar balls in his net."

"The companies involved in the Gulf of Mexico oil spill made several risky decisions to save time -- and consequently money -- ahead of the disaster, according to a document that was pulled at the last minute from a presentation of the president's oil spill commission earlier this month."

"A new study from the presidential oil spill commission describes the behind-the-scenes, excruciating tension and mistakes behind the three-month effort to cap the busted well."

"Attorneys representing the 10,043 eligible plaintiffs who were injured by exposure to toxics while working in rescue, recovery and debris removal operations at the World Trade Center following the 9/11 terrorist attacks confirmed today that they have met the 95 percent opt-in threshold required in their agreement with the City of New York and its contractors."