Talk of the Nation on WKNO HD-2

When Americans want to be a part of the national conversation, they turn to Talk of the Nation, NPR's midday news-talk show.

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Art & Design
12:00 pm
Fri January 27, 2012

Ode To Ice

Originally published on Fri January 27, 2012 12:58 pm

Transcript

IRA FLATOW, HOST:

Time now for our Video Pick of the Week. Flora Lichtman, our multimedia editor is here. Hi, Flora.

FLORA LICHTMAN, BYLINE: Hi, Ira.

FLATOW: Good video as always.

(SOUNDBITE OF LAUGHTER)

LICHTMAN: Yeah. This one is about something that I encounter every day, and I think of it as little more than a beverage cooler or maybe a nuisance on my commute to work. I'm talking about ice. But it turns out that ice was way more interesting than I knew before (unintelligible)...

(SOUNDBITE OF LAUGHTER)

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Medical Treatments
12:00 pm
Fri January 27, 2012

Stem Cell Eye Therapy Shows Promise

Originally published on Fri January 27, 2012 1:02 pm

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. Stem cell therapy, it seems, is always promising, promising to cure diseases or illnesses. And this week, a study using embryonic stem cells has increased the hope of fulfilling some of those promises.

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Space
12:00 pm
Fri January 27, 2012

How 'Space Weather' Affects Planes And Power Grids

This week solar flares sent a huge blast of X-rays and charged particles screaming towards the Earth. Solar astronomer David Hathaway and physicist Doug Biesecker discuss the sun's explosive behavior, and how that 'space weather' affects satellites, airplanes and the electric grid.

Technology
12:00 pm
Fri January 27, 2012

A Mobile Wallet: Cash, Credit, Or... Cell Phone?

Transcript

IRA FLATOW, HOST:

Imagine walking into Jamba Juice for your favorite smoothie fix, and when it's time to pay, instead of pulling out cash or a credit card, you just tap your phone on a reader, and you're ready to go. Better yet, when you tapped your phone to pay it, it also redeems an electronic coupon stored in your phone, so you end up paying even less. Yeah. Well, people in fact can already do this at Jamba Juice using Google Wallet on certain Android phones. You can use it at Macy's, Bloomingdales, Duane Reade.

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NPR Story
12:00 pm
Fri January 27, 2012

Can Science Be Done Without Secrecy?

In his book, Reinventing Discovery: The New Era of Networked Science, Physicist Michael Nielsen discusses why scientists jealously guard their data and are slow to adopt online tools for collaboration. Nielsen talks about why attempts to create science wikipedias have failed.

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