US proving Internet-adept and inept at same time

When it comes to computers, the Obama administration appears simultaneously to be an amateur and a wizard. The same government that reportedly intercepted the communications of leading U.S. consumer technology firms, Google ...

As Facebook stumbles, LinkedIn thrives

One of the most successful social networking companies in Silicon Valley saw tremendous growth last year, primarily because it's not a place for posting vacation photos, rating restaurants or playing online games with friends.

3-D printers—a revolutionary frontier for medicine

Mission control on earth receives an urgent communication from Mars that an astronaut has fractured his shinbone. Using a handheld scanning device, the crew takes images of his damaged tibia and transmits them to earth.

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