All Things Considered on KRVS

Weekdays 4:00-6:00 PM
Robert Seigel & Melissa Block

Live news from National Public Radio.

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Parallels
12:48 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 9:27 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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Research News
12:18 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 8:23 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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Animals
4:00 am
Fri May 31, 2013

Big-Mouthed Toucans Key To Forest Evolution

Channel-billed toucans are important seed dispersers in rain forests.
Courtesy of Lindolfo Souto AAAS/Science

Originally published on Fri May 31, 2013 7:34 am

Brazil is a paradise for birds; the country has more than 1,700 species. Among them is the colorful toucan, a bird with an almost comically giant bill that can be half as long as its body. There are lots of different types of toucan — red-breasted, channel-billed, keel-billed, saffron toucanet — each with its own color-scheme and distinctive call.

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U.S.
4:47 pm
Thu May 30, 2013

Will Ill. Legalize Gay Marriage Before Legislature Adjourns?

Activists rally in support of gay marriage on March 25 in Chicago. The Illinois Senate has approved legislation that will legalize same-sex marriage, but it has stalled in the state House.
Scott Olson Getty Images

Originally published on Thu May 30, 2013 6:04 pm

The clock is ticking for those who hope Illinois will become the 13th state to legalize same-sex marriage.

The Illinois General Assembly is scheduled to adjourn its spring session Friday night, and the marriage equality bill still has not been called for a vote in the state House, where supporters are struggling to round up the 60 votes necessary to pass it.

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All Tech Considered
4:00 pm
Thu May 30, 2013

Online College Courses Get A Big Boost, But Doubts Persist

The University of Tennessee became one of 10 state university systems teaming up with Coursera, a for-profit tech company.
Flickr Creative Commons

Originally published on Thu May 30, 2013 5:01 pm

From New Mexico to New York, 10 state university systems have announced they are joining the ranks of elite institutions embracing the massive open online course, or MOOC, system.

On Thursday, they unveiled a landmark partnership with Coursera, a for-profit tech company with 3.5 million registered students. It's the biggest effort to catapult degree-granting institutions into the world of global education.

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