The BP Oil Spill, One Year Later
Originally published on Wed May 23, 2012 9:58 am
Although images of dead birds and blackened marshes in the Gulf of Mexico are gone, many scientists say it's too early to declare a recovery. They suspect there could be hidden damage to the Gulf's marine life and marshes. And some of these scientists say research on the effects of the spill has been delayed or kept secret.
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