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Watson vs. Ken Jennings: Will the machines win?

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On Jeopardy!, a machine named Watson may be able to beat human Ken Jennings. But that doesn't mean the machines are taking over.
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Poo-Gloos: Cleaning wastewater on the cheap

The village of Gresham, Wisconsin, is trying a novel way of getting rid of wastewater: Poo-Gloos, like igloos for sewage....
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Egypt's low-tech solutions to high-tech censorship

When the Egyptian government shut down the internet, activists turned to low-tech ways to make their voices heard....
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TV watching at all-time high

Americans are viewing more TV than ever before. How much is too much?...
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The man who invented the computer

Though no one person technically invented the computer, John Vincent Atanasoff created the machine that led the way....
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Finding mastodons in ski country

Snowmass Village, Colorado, is home to one of the most significant archeological finds of ice age fossils in North America....
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Teaching assistants outsourced to Asia

Colleges are outsourcing the grading of papers to India, and students may not know that they're writing for "virtual TAs."...
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Frankenfish (genetically modified salmon) comes alive!

A genetically modified Atlantic salmon may soon be available in supermarkets. The company behind it insists it's more environmentally sustainable. ...
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CSI Iraq: Biometric crime fighting or hit list?

The United States has collected a massive amount of biometric data on Iraqis during the Iraq war. Some say that data is dangerous....
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Garage inventors

In garages, basements and even a Quonset hut, amazing science is happening without institutional or government funding. ...
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