Science

2:46pm

Fri December 6, 2013
The Two-Way

Shanghai's Choking Smog Registers 'Beyond Index'

A building under construction is covered with haze in Shanghai on Friday. The city's pollution index is at its highest ever, officials say.
Eugene Hoshiko AP

In the latest smog-related health scare in China, officials in Shanghai on Friday ordered schoolchildren to stay indoors, halted all construction and even delayed flights in and out of the city, which has been enveloped in a thick blanket of haze, reducing visibility in places to less than 150 feet.

NPR's Frank Langfitt reports from Shanghai that the commercial capital's Air Quality Index soared above 500 for the first time ever, according to government sensors. He says officials described the readings as "beyond index" — in layman's terms, off-the-charts awful.

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1:48pm

Fri December 6, 2013
13.7: Cosmos And Culture

Science And Its Reality: Take 2

Will it always rise?
ISS/Expedition 7 NASA

I agree with commenters on my post last week who challenged the idea that religion and science are competing theories. They are not.

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1:18pm

Fri December 6, 2013
Health Care

Dissecting America's $3 Trillion Medical Bill

Originally published on Thu December 26, 2013 11:54 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. Do you know that what the number one reason for people filing bankruptcy in this country is? What's the number one reason? Not a lost job. It's not damage from earthquakes or floods. It's medical bills. My next guest says our high-priced medical treatments are responsible for some 60 percent of personal bankruptcies. And if you think you're safe because you have insurance, he says think again.

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1:18pm

Fri December 6, 2013
Science

Speech Science: Tongue Twisters and Valley Girls

Drawing from research presented at this year's Acoustical Society of America conference, psycholinguist Stefanie Shattuck-Hufnagel untangles tongue twisters to look at speech planning patterns, and professor Amalia Arvaniti discusses the "Valley Girl" dialect.

1:18pm

Fri December 6, 2013
Technology

Would More Technology Mean Safer Trains?

Originally published on Thu December 26, 2013 11:56 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY, I'm Ira Flatow. For less than $100, you can buy a little gadget, a speedometer, that plugs into your car's cigarette lighter and it will let out a terrific scream when you exceed that speed limit that you preset into it. In fact, there's a 99-cent app for that too for your smartphone that tells you when you've exceeded the speed limit.

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1:18pm

Fri December 6, 2013
Television

The Simpsons' Secret? It's Written by Math Geeks

Originally published on Thu December 26, 2013 11:54 am

Transcript

(SOUNDBITE OF 'THE SIMPSONS' THEME)

IRA FLATOW, HOST:

That, of course, is the theme of the longest running sitcom in American history. "The Simpsons" kicked off its 25th season this year. And if you've ever seen the show, you know how Homer Simpson is no math genius. He's more interested in the pie of pastry than 3.14. But in the episode "The Wizard of Evergreen Terrace," Homer does something extraordinary. He seems to have found a counter example to the notorious math problem Fermat's Last Theorem. What's going on here?

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1:17pm

Fri December 6, 2013
Space

China Shoots 'Jade Rabbit' Rover to the Moon

Originally published on Thu December 26, 2013 11:54 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. On July 20th, 1969, Neil Armstrong, Buzz Aldrin and Michael Collins were five days into their journey to the moon. As he prepared for his historic landing, Buzz Aldrin received this advisory from Houston.

RONALD EVANS: Apollo 11, Houston, over.

BUZZ ALDRIN: Houston, Apollo 11, go ahead.

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12:33pm

Fri December 6, 2013
Shots - Health News

Hoped-For AIDS Cures Fail In 2 Boston Patients

Originally published on Fri December 6, 2013 1:15 pm

The HIV virus has proven once again that it can evade detection in the body.
BSIP UIG via Getty Images

HIV has reappeared in the blood of two Boston patients who scientists had hoped had been cured of their infections.

This disappointing development, reported by The Boston Globe's Kay Lazar, is yet another cautionary tale of how researchers can never afford to underestimate the human immunodeficiency virus's ability to hide out in patients' bodies and overcome their most ingenious efforts to eliminate it.

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10:37am

Fri December 6, 2013
Krulwich Wonders...

How Important Is A Bee?

Robert Krulwich NPR

This is an alarming story, not because it ends badly. It's alarming because it ends well. It shouldn't have, but it did, and biologists (and especially conservationists) now have a puzzle to ponder.

The story begins in central China, in an apple-growing region called Maoxian County, near the city of Chengdu. In the mid-1990s, the bees that regularly showed up there every spring suddenly didn't. Apple farmers, obviously, need bees. Bees dust their way through blossoms, moving from flower to flower, pollinating, which helps produce apples in September.

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2:48pm

Thu December 5, 2013
The Two-Way

Some Stranded Whales In Fla. Moving Out To Sea

Originally published on Thu December 5, 2013 3:49 pm

A dead pilot whale lies near the beach in a remote area of Florida's Everglades National Park, on Wednesday.
Lynne Sladky AP

Wildlife officials in southwest Florida who are struggling to save dozens of beached pilot whales say there's hope that at least some of the animals might escape after they spotted at least 20 of them swimming in deeper water.

The Associated Press reports:

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