Science

Medical Treatments
12:54 pm
Fri July 5, 2013

Building a Liver From Stem Cells

Transcript

IRA FLATOW, HOST:

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Medical Treatments
12:54 pm
Fri July 5, 2013

Is Alternative Medicine Really 'Medicine'?

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IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. Before we begin our program today, I'd like to thank you, our listeners and our public radio stations for all of your support of SCIENCE FRIDAY. During this week's transition period, an overwhelming number of you chose to stay with us, and we are grateful for that and hope that you are grateful and will show your gratitude to your public radio station for staying with us. Thank you.

(SOUNDBITE OF MUSIC)

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Music Interviews
12:38 pm
Fri July 5, 2013

Writing Tunes to Tune In To

Originally published on Mon July 8, 2013 12:56 pm

Transcript

IRA FLATOW, HOST:

That music has never been played publically before today. It's our brand new SCIENCE FRIDAY theme song. And joining me now to talk about - a little more about the tune, how to make music that sounds like science is the man who created it, BJ Leiderman, a composer, producer. I'm sure you know him, because he did the theme songs for MORNING EDITION, MARKETPLACE and I think WAIT WAIT...DON'T TELL ME! Right, BJ?

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Health
11:03 am
Fri July 5, 2013

Can White Blood Cells Spread Cancer?

Originally published on Fri July 5, 2013 12:55 pm

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. White blood cells are part of our body's defense system. Their job is to attack invaders, and one of the first white blood cells sent out is the neutrophil. These neutrophils put out a trap to capture and destroy the invaders. But here's where it gets interesting, because in a new study, researchers say they have shown that these nets might actually activate and spread the cancer cells. It's the exact opposite of what you want. But there may be a way to counteract this problem.

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The Salt
10:16 am
Fri July 5, 2013

Farming Got Hip In Iran Some 12,000 Years Ago, Ancient Seeds Reveal

An ancient wild barley sample recovered from Chogha Golan, Iran.
Courtesy of TISARP/Science

Originally published on Mon July 8, 2013 10:46 am

Archaeologists digging in the foothills of Iran's Zagros Mountains have discovered the remains of a Stone Age farming community. It turns out that people living there were growing plants like barley, peas and lentils as early as 12,000 years ago.

The findings offer a rare snapshot of a time when humans first started experimenting with farming. They also show that Iran was an important player in the origin of agriculture.

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