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How One Man Played 'Moneyball' With 'Jeopardy!'

Roger Craig has wanted to be on Jeopardy! since he was 12 years old. When he finally got his shot, he knew he had to make it count. So he built a computer model to mine Jeopardy! for patterns. He says the most exciting part wasn't the money — it was that his system worked.
NPR

The U.S. Army? There's An App For That

The U.S. Army is working to use smartphones on the battlefield as a way to keep soldiers connected and give them better tools. Specialist Nicholas Johnson has designed a group of applications meant to help troops on the ground. Host Audie Cornish has more.
NPR

Cow Clicker Founder: If You Can't Ruin It, Destroy It

Zynga, the company behind popular Facebook games such as Farmville and Cityville, is expected to have its initial public offering before the end of the year. Zynga is a phenomenon. More than 200 million people play its games each month. One person who doesn't feel Zynga's success is cause for celebration is video game designer Ian Bogost. Bogost thinks Zynga's games are mindless, designed to suck money out of players' pockets. To make his point he created a parody game of his own. As On the Media's P.J. Vogt reports, what Bogost didn't expect is that his satire would become one of the most popular games he's ever made.
NPR

Is A Moon Necessary For A Planet To Support Life?

For years, a theory has held that Earth's large moon played a critical role in stabilizing the planet's tilt, damping down differences between the seasons. Now, astronomer Jason Barnes says that life on our planet would endure even without a moon, a finding that might increase the number of potentially habitable planets in our galaxy.
NPR

Geron To End Embryonic Stem Cell Research

Citing "capital scarcity" the Geron Corporation said it will abandon its research into using human embryonic stem cells to treat spinal cord injuries. Stem cell expert Leonard Zon discusses the announcement and what it means for the future of embryonic stem cell research.
NPR

Balloonatics Prepare For Thanksgiving Day Parade

With the Macy's Thanksgiving Day Parade less than a week away, it's crunch time for the balloon technicians. Science Friday goes behind the scenes at Macy's design studio to find out about the final preparations for the parade.
NPR

Solar Sector At War Over Cheap Chinese Panels

Seven solar companies have filed a trade complaint with the federal government, accusing China of dumping artificially cheap solar panels on the US market. But solar installers welcome the low prices. Ira Flatow and guests discuss what's best for the domestic solar industry--and US jobs--in the long run.
NPR

Building A Better Toilet

Toilets, as most of us know them, haven't changed much since the 1800s--they use a lot of water, and require an infrastructure that many communities can't afford. Ira Flatow and guests look at the problem of access to sanitation, and how engineers are making toilets better.

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