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In Future, Science Could Erase Traumatic Memories

03:58
Researchers studied veterans from Iraq who survived incidents like being in a Humvee blown up by a bomb to find out why fearful memories are so persistent in the brain and how they can be erased. (AP)
Researchers studied veterans from Iraq who survived incidents like being in a Humvee blown up by a bomb to find out why fearful memories are so persistent in the brain and how they can be erased. (AP)

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