Talk of the Nation from NPR

Failing to disclose positive HIV status to sexual partners is a crime in more than 30 states. In Iowa, it can carry a 25-year jail term. Advocates say the rules are discriminatory, and are urging state governments to reword laws that solely target HIV, but not other transmittable diseases.

On an October night in 1859, 21 men staged a takeover of a national armory in tiny Harpers Ferry, Va. Though unsuccessful, the raid drew the nation's attention to its electrifying leader, a man named John Brown — and helped set the nation on the path to war.

Brown went on to become perhaps one of the most polarizing figures in American history. The devout Calvinist and abolitionist is remembered as a traitor and terrorist by some, and a hero by others.

Arab League observers arrived in Syria Monday, prompting a tentative calm between anti-government protestors and security forces. But many Syrians are skeptical that the monitors can permanently quell the unrest.

Transcript

NEAL CONAN, HOST:

This is TALK OF THE NATION. I'm Neal Conan in Washington. No nuclear power plants have been built in this country since the accident at Three Mile Island more than 30 years ago. The old reactors continue to provide 20 percent of our electrical power, but many of them will start to come offline in the next 10 years or so.

Transcript

NEAL CONAN, HOST:

For decades, the great Marian McPartland illuminated public-radio airwaves with her duets and conversations as the host of PIANO JAZZ. Since 1979, she spoke and played with established artists like Herbie Hancock, Alice Coltrane, Carla Bley and - of course - Dr. Billy Taylor. Next week, a new kind of PIANO JAZZ launches on NPR. The show will feature young talents who shine through their energy, innovation and artistry.

Remember those 2011 new year's resolutions? If you haven't contributed to your child's college savings plan or spent your use-it-or-lose-it flexible savings account funds, there are still a few days left to get it done. Chicago Tribune columnist John McCarron shares tips on taking care of business.

U.S. forces have left Iraq and a drawdown in Afghanistan is underway, but both wars have left an indelible impact on the U.S. military. The armed forces have altered strategy and tactics, and countless lives have been changed — including those of the families of service members serving multiple deployments.

The 112th Audubon Christmas Bird Count is underway. Citizen scientists armed with binoculars are recording data vital to monitoring bird health and conservation. But before you can count a Snowy Owl or a Rufous Hummingbird, you need to identify it. Birder Richard Crossley has some tips.

By tracking the blinking light of distant stars, NASA's Kepler space telescope has identified the first Earth-sized exoplanets, and another which orbits its star in the "Goldilocks zone," where liquid water--and possibly life--could exist. Principal investigator William Borucki talks about the newly discovered worlds.

Cooking crystal meth is just "basic chemistry" for Walter White, the fictional chemistry teacher and anti-hero of the TV drama "Breaking Bad." Organic chemist Donna Nelson serves as science adviser to the show; she explains how the series' writers work to get the science right.