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The Two-Way
12:13 pm
Wed September 5, 2012

The Toothbrush: It's In The Space Station's Toolbox. How About Yours?

The toothbrush/space tool.
NASA.gov

When we heard that astronauts aboard the International Space Station took a spare toothbrush along on a spacewalk today and used it to help clean debris from around some bolts they needed to secure in order to install a power unit, it got us thinking.

Just how versatile are old toothbrushs? We know we've used them to:

-- Clean bike gears.

-- Get grime out of our hubcaps.

-- Get at the crust around a car battery's terminals.

-- Polish jewelry.

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The Two-Way
11:57 am
Wed September 5, 2012

Racer Alex Zanardi Wins Gold Medal At London Paralympics

Alex Zanardi celebrates winning the gold medal in the men's individual H4 time trial cycling final at the London 2012 Paralympic Games at Brands Hatch circuit, in Kent, southern England. Zanardi's legs were amputated after a racecar crash in 2001.
Leon Neal AFP/Getty Images

Originally published on Wed September 5, 2012 6:33 pm

Alex Zanardi, who was a star racecar driver when he lost his legs in a 2001 crash, has won a gold medal in the London Paralympics. The Italian, 45, beat Germany's Nobert Mosandl by more than 27 seconds to win the men's handcycle time trial. The race took place at Brands Hatch, a track that Zanardi has previously tackled behind the wheel of high-powered racecars.

"Last time I was here I was going about five times faster but I still love this circuit," he said this week.

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It's All Politics
11:05 am
Wed September 5, 2012

The Odd Couple: What Clinton Adds For Obama

President Obama and former President Bill Clinton appear at a campaign event in New York in June.
Carolyn Kaster AP

Originally published on Wed September 5, 2012 6:45 pm

In public, at least, they're the best of friends. And no one will have a more public role extolling President Obama than his Democratic predecessor, former President Bill Clinton.

Clinton, who has already been featured in an Obama campaign ad, is speaking tonight at the Democratic National Convention in what is traditionally the prime spot reserved for the vice presidential nominee.

"He's clearly the best asset the Democrats have," says GOP consultant David Carney. "Clinton is their best surrogate."

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Joe's Big Idea
11:00 am
Wed September 5, 2012

3 Clues To How Geography Fuels Innovation

Group Genius: Rubbing shoulders with other smart people, like these employees at Google, fuels innovation.
Paul Sakuma AP

The image of the lone genius toiling in isolation, finally emerging with a brilliant new concept is compelling, even romantic. Too bad it's not true.

Instead, innovation thrives in ecosystems, much as microbes flourish in a warm, cozy petri dish.

"There's an important geography to where innovation happens," says AnnaLee Saxenian, dean of the School of Information at the University of California, Berkeley, who studies how regional differences affect innovation.

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Shots - Health Blog
10:55 am
Wed September 5, 2012

Insurer's Files Show Big Cost Differences For Same Illnesses

Yes, we've seen this before: a study showing large spending disparities to treat similar ailments and little if any link between expenditure and effectiveness.

What's different about a new analysis is the patients.

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