March 29, 2012 11:22 pm

Autism Diagnoses Up Sharply, CDC Study Shows

A new Centers for Disease Control and Prevention study suggests that autism cases are rising sharply ? or that more cases are being discovered. But it does not answer questions about the mysterious causes of the disorder.

US & World Videos

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Video shows scene after driver hit, killed bicyclist while fleeing deputies in Pompano Beach
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Two people robbed at gunpoint in Miami: Police
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At least 17 people died in Florida after medics injected sedatives during encounters with police
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