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10:18 am
Fri May 31, 2013

Gizmo Uses Lung Cells To Sniff Out Health Hazards In Urban Air

Adam Cole NPR

Originally published on Fri May 31, 2013 6:23 pm

Cities like Houston are dotted with air-sniffing monitors that measure levels of benzene and other potentially unhealthy air pollutants. But those monitors can't answer the question we care about most: Is the air safe?

That's because there's no simple relationship between toxic air pollutants and health risks. Researchers at the University of North Carolina in Chapel Hill are trying to get a leg up on that problem. They are building an instrument that uses human lung cells to measure health hazards in the air more directly.

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The Two-Way
10:17 am
Fri May 31, 2013

No Smoking Outside Starbucks Shops Starting Saturday

Don't sit down here and have a smoke with your coffee, Starbucks says.
Mark Memmott NPR

Starbucks is moving its smoking ban outdoors.

Starting Saturday, according to signs posted in its more than 7,000 shops across the U.S. and Canada, "the no-smoking policy ... will include outdoor areas."

"Smoking will be restricted within 25 feet of the store and within outdoor seating areas," the notices read.

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The Two-Way
10:04 am
Fri May 31, 2013

Calmly, From Portland, It's The Quiet Music Festival

The show Portlandia recently featured a skit titled "The Battle Of The Gentle Bands." Portland will host the Quiet Music Festival this weekend.
IFC/YouTube

Originally published on Fri May 31, 2013 12:05 pm

Not all music festivals are carnivals of noise, propelled by thudding drums and screeching guitars. In fact, for the annual Quiet Music Festival of Portland, which begins today, the goal is to experience calming sounds.

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NPR Story
9:09 am
Fri May 31, 2013

With Chemical Tweaks, Cement Becomes A Semiconductor

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY, I'm Ira Flatow. In 2011, a group of researchers in Japan made a surprising discovery: With the right process, they could turn cement, in fact a component of the Portland cement you can find in the hardware store, they can turn that into a metal, and in its metallic state they could coax the cement to act as a semiconductor.

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NPR Story
9:09 am
Fri May 31, 2013

Bad Diagnosis For New Psychiatry 'Bible'

Originally published on Tue June 4, 2013 4:22 pm

Transcript

IRA FLATOW, HOST:

There's ADHD, OCD, DMDD, PTSD, along with hoarding disorder, oppositional defiant disorder and dissociative identity disorder. You will find all of them in the DSM, that's the Diagnostic and Statistical Manual of Mental Disorders, the so-called Bible of psychiatry. The fifth edition of the manual just came out after 14 years in the making, but instead of a round of applause, psychiatrists, psychologists, ethicists, even columnist are panning the book, saying it has outlived its usefulness.

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