New car tech: Not just crash protection, but prevention

A car that can brake itself to avoid a fender-bender during the morning commute might seem far into the future. Except it goes on sale in March. That's when City Safety, a low-speed collision-avoidance technology becomes ...

Windows talks, but it won't listen to him

Q. I installed Windows on a new PC hard drive, but failed to activate the software with Microsoft's online service in the required time. Now, when I try to access music, Windows asks me if I want to activate. When I try ...

Mars Rover Team Diagnosing Unexpected Behavior

(PhysOrg.com) -- The team operating NASA's Mars Exploration Rover Spirit plans diagnostic tests this week after Spirit did not report some of its weekend activities, including a request to determine its orientation after ...

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