In the early days of the Cold War, the U-2 spy plane helped the U.S. collect intelligence on the Soviet Union. More than a half-century later, not only is the U-2 still in commission, but it's also successfully competing against the more expensive, remotely piloted Global Hawk.
Heart implants supply doctors with data that can tell them a lot about a patient's health. But that information isn't directly available to patients. Now some patients are on a mission to get faster access to information about their hearts.
Through their Facebook pages, chat rooms and message boards, patients are recruiting each other to participate in medical research in a kind of virtual word-of-mouth. Patient-initiated research is especially appealing to people with rare diseases whom researchers can't easily find.
Jake Foushee was 14 when he posted a YouTube video showing off his "movie trailer voice" for friends. When the video went viral, Jake found himself on national television. The next stop might be the big screen itself.
The FAA is hoping to make some delays a thing of the past. It's developing what it calls "NextGen" technology to modernize the air traffic control system, transforming it from radar to GPS-based technology.
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