by Patrick Appel

This is great news. In not so great news, Bradford Plumer looks at the damage done:

This doesn't mean the oil-spill disaster is over. There's a lot of crude bobbing along in the Gulf right now: Scientists estimate that between 92 million and 182 million gallons have gushed out into the ocean since the Deepwater Horizon platform first blew up back in April. BP is still using dispersants to break up the oil and send it down to the sea floor, even though no one quite knows how the chemicals might affect marine life in the area. And note that oil's still washing ashore, and Bobby Jindal's artificial "barrier islands," which were supposed to protect Louisiana, are now crumbling.

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