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Research News
2:10 pm
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 9:23 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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Parallels
1:52 pm
Fri May 31, 2013

Rio Goes High-Tech, With An Eye Toward Olympics, World Cup

Rio's Operations Center brings together more than 30 agencies and allows them to coordinate on daily issues such as traffic, as well as on emergencies such as the frequent flash floods in hillside slums.
Raphael Lima Courtesy of the Operations Center, City of Rio De Janeiro

Originally published on Mon June 3, 2013 10:27 am

We are standing in front of a huge bank of screens, in the middle of which is a glowing map that changes focus depending on what the dozens of controllers are looking at.

The room looks like something straight out of a NASA shuttle launch. The men and women manning the floor are dressed in identical white jumpsuits. With a flick of a mouse, they scroll through dozens of streaming video images coming into the center.

This is Rio de Janeiro in real time.

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Movie Reviews
1:29 pm
Fri May 31, 2013

Rediscover Your Inner Anarchist In The Anti-Corporate 'East'

In The East, Ellen Page (left) and Alexander Skarsgard play members of an anarchist eco-terrorist collective.
Fox Searchlight

The second collaboration between writer-director Zal Batmanglij and actress and co-writer Brit Marling is called The East, which happens to be the name of the movie's anti-corporate terrorist cult. Marling plays Sarah, an agent who infiltrates the group. She doesn't work for the FBI. Her employer is a private security and intelligence firm run by the sleek, profit-oriented Sharon, played by Patricia Clarkson. Its clients are Big Pharma, Big Oil, or Big Rich Any Corporation that, according to the group The East, poisons the world and everyone in it.

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NPR Story
12:09 pm
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
12:09 pm
Fri May 31, 2013

Bad Diagnosis For New Psychiatry 'Bible'

Originally published on Tue June 4, 2013 7:22 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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