Reading the unreadable

Pioneering X-ray technology is making it possible to read fragile rolled-up historical documents for the first time in centuries.

Windows 'Blue' set to preview June 26

The tweaked version of Microsoft's operating system nicknamed Windows Blue will be previewed on June 26 and will be a free update for users as Windows 8.1, the company said Tuesday.

Leap jumps to capture next step in motion control

In a bustling tent set up in a parking lot here at the South By Southwest Interactive Festival, people are pointing their hands and gesturing with chopsticks as they guide various actions on a dozen computer screens.

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