Talk of the Nation

As nations tighten economic sanctions and Iran threatens to close the Strait of Hormuz, tensions between U.S. and Iran are mounting. Former Ambassador and trustee of the National Committee on American Foreign Policy Thomas Pickering argues that military action isn't the solution in Iran.

The Centers for Disease Control and Prevention has found that binge drinking, usually associated with young people, seems to be an issue among adults as well. And the University of Connecticut recently found Dr. Dipak Das, who studied on an ingredient in red wine, had falsified data on its benefits.

The nation celebrates the birthday of Martin Luther King Jr. on Monday. As millions honor his legacy with a national day of service, we take a moment to reflect on his legacy with the original "I Have a Dream" speech, delivered on August 28, 1963, on the steps of the Lincoln Memorial.

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IRA FLATOW, HOST:

Welcome to SCIENCE FRIDAY. I'm Ira Flatow. Thinking about a tattoo? Well, forget butterflies, unicorns or mom. Tattoos have gone geek. No more of those blurry anchors and pinup girls. We've got molecules, double-helix strands, mathematical equations all showing up on biceps and other places.

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IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. Up next, "Confessions of a Surgeon." Have you ever sat in your doctor's office, you know, doctor's going down that long list of aches and pains, and have you ever thought to yourself: I wonder if he's really listening to me. Well, at least one doctor has confessed to not always paying attention to what his patients say.