Science & Environment

Animals
5:17 pm
Fri July 5, 2013

Big Old Alaskan Fish Turns Out To Be Just Big, Not Old

Originally published on Tue July 9, 2013 12:37 pm

Transcript

AUDIE CORNISH, HOST:

And now a big fish story. Last month a fisherman off the coast of Sitka, Alaska, brought in a record-breaking shortraker rock-fish. At nearly 40 pounds and three and a half feet long, the bug-eyed, bright orange beast is the biggest fish of its kind ever caught by a recreational fisherman.

ROBERT SIEGEL, HOST:

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Science
1:55 pm
Fri July 5, 2013

Benjamin Franklin's Intellectual Revolution

Transcript

IRA FLATOW, HOST:

Up next, you know, this week was Independence Day, and to celebrate, we're going to be looking at the life of Benjamin Franklin. We know him for his role in the American Revolution, but we're going to look at the great intellectual revolution he brought to America. Maybe you didn't know about that. Well, you can find out more about it in the new book, "The Society for Useful Knowledge: How Benjamin Franklin and Friends Brought the Enlightenment to America."

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Environment
1:55 pm
Fri July 5, 2013

With Rising Temperatures, Infrastructure Falters

Transcript

IRA FLATOW, HOST:

Exactly a year ago this week, a video on YouTube went viral. It was called "Heat Buckles Highway, SUV Goes Airborne." A road in Wisconsin buckled so badly from the heat that it sent cars flying. Well, this year, the buckling continues. But if you're in certain parts of the country, you don't need me to tell you that. It's hot, and I'm not going to use that but-it's-a-dry-heat line, either.

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Medical Treatments
1:54 pm
Fri July 5, 2013

Building a Liver From Stem Cells

Transcript

IRA FLATOW, HOST:

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Medical Treatments
1:54 pm
Fri July 5, 2013

Is Alternative Medicine Really 'Medicine'?

Transcript

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
1:38 pm
Fri July 5, 2013

Writing Tunes to Tune In To

Originally published on Mon July 8, 2013 1:56 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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The Salt
11:16 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 11:46 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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Science
4:43 pm
Thu July 4, 2013

Exploding The Mystery Of Blue Fireworks

Originally published on Thu July 4, 2013 9:58 pm

Transcript

AUDIE CORNISH, HOST:

If you're watching fireworks tonight, here's how you can tell you're looking at a top-shelf display and not some cut-rate carnival sideshow. Look for the blue fireworks. Are they true blue, not pale or purple or mauve?

The color blue has been the Holy Grail for pyrotechnics experts since fireworks were invented more than a millennium ago. It's by far the hardest color to produce. But why? For that, we turn to John Conkling. He's technical director of the American Pyrotechnics Association. John Conkling, welcome.

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Space
5:48 pm
Wed July 3, 2013

Why You Can't Name New Moons And Planets Anything You Want

This artist's illustration shows Pluto and one of its moons, Charon. A global consortium of astronomers sets the rules for naming things like asteroids and moons throughout the solar system.
Detlev van Ravenswaay Science Source

Originally published on Tue July 9, 2013 12:38 pm

A dispute over the names of two new moons of Pluto is highlighting a broader battle over who names what in our solar system and beyond. On one side is the International Astronomical Union (IAU), a venerable consortium of astronomers who have set the naming rules for the better part of a century. On the other side, a growing number of astronomers who feel the IAU has unfairly designated itself as the intergalactic naming police.

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Environment
5:48 pm
Wed July 3, 2013

Film Rankles Environmentalists By Advocating Nuclear Power

Originally published on Wed July 3, 2013 7:25 pm

Transcript

ROBERT SIEGEL, HOST:

In a new documentary, filmmaker Robert Stone explores this paradox. Why do so many environmentalists concerned about climate change reject the most abundant source of low-carbon energy, nuclear power? The film, "Pandora's Promise," follows five people who changed their anti-nuclear stance in light of climate change.

NPR's Richard Harris has our story.

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