5:23am

Sat May 18, 2013
Author Interviews

Dan Brown: 'Inferno' Is 'The Book That I Would Want To Read'

Robert Langdon is back. The Harvard art professor in custom tweeds — and an ever-present Mickey Mouse watch — wakes up in a hospital after getting grazed in the head by a bullet, wondering how he ended up in Florence. He's got a sinister artifact sewn into his coat and just a few hours to keep the world from a grim biological catastrophe.

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5:23am

Sat May 18, 2013
U.S.

Prime Challenge Sends Mathematicians On Infinite Search

Transcript

SCOTT SIMON, HOST:

A University of New Hampshire professor announced this week he's come close to solving a centuries-old problem proving something called the twin prime conjecture. We asked our math guy - Keith Devlin, of Stanford University - to join us, as he does now from their studios. Keith, thanks very much for being with us.

KEITH DEVLIN: Thanks, Scott. Nice to be with you again.

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3:18am

Sat May 18, 2013
Environment

Not Your Grandpa's RV: This Roving Lab Tracks Air Pollution

Originally published on Sat May 18, 2013 11:45 am

Ira Leifer, next to an RV he has outfitted with methane sensors and other equipment to sniff the air.
Richard Harris NPR

If you're driving down the road someday and you come across a camper with a 50-foot periscope sticking up into the sky, you just might have crossed paths with Ira Leifer. His quirky vehicle is on a serious mission. It's sniffing the air for methane, a gas that contributes to global warming.

Leifer is an atmospheric scientist at the University of California, Santa Barbara. But you'll more often find him off campus, in a garage, next to a string of auto body shops near the airport.

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3:17am

Sat May 18, 2013
Law

Turning Up The Heat On Civil Rights-Era Cold Cases

Originally published on Sat May 18, 2013 12:26 pm

Six years ago, the FBI took on a challenge: To review what it called cold-case killings from the civil rights era. The investigation into 112 cases from the 1950s and 1960s is winding down, and civil rights activists are weighing the FBI's efforts.

The review comes with word this week of the death of a man who'd been named, by a newspaper investigation, as a possible suspect in one notorious case.

The Case

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3:13am

Sat May 18, 2013
It's All Politics

Immigration Bill Chugs Along, But Some See Deal-Breakers

Originally published on Sat May 18, 2013 5:23 am

The Senate Judiciary Committee meets to work on immigration legislation on May 9.
Michael Reynolds EPA/Landov

It's been a long slog already for the bipartisan immigration overhaul proposed by the Senate's Gang of Eight.

The legislation has been the target of more than 300 amendments during days of debate and votes by the Senate Judiciary Committee. But while the bill has largely held its own so far, its prospects for getting through Congress remain uncertain.

In Judiciary Committee Chairman Patrick Leahy's view, the immigration overhaul is "moving very well."

"It's moving a lot faster than people said it would," says Leahy, a Vermont Democrat.

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