Why are opioids so addictive?

Experts are worried about an epidemic of opioid abuse in America. Doctor Sanjay Gupta takes a closer look at why opioids are so addictive.

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Can baby powder cause cancer?

Concerned moms are wondering if baby powder can cause cancer following Johnson and Johnson shelling out millions in lawsuits.

medical errors

Medical errors are a top killer?

Researchers at Johns Hopkins University estimate that errors in medical care are responsible for 250,000 deaths each year.