Meet the Teams Who Are Building the World's First Medical Tricorder

Wouldn't it be amazing if we all had a personal medical scanning device like Star Trek's tricorder? Now the Qualcomm Tricorder XPRIZE is hoping to make it happen. We spoke to some contestants to learn how they're planning to win part of the $10 million in prize money. » 3/13/14 11:00am 3/13/14 11:00am

A virus that reprograms your pacemaker to deliver an electric shock

What's likely to become a health threat you never expected next year? 4Chan griefers could actually deliver death or injury from the safety of their forums with a virus designed to infect medical devices. Many of these devices, such as pacemakers, can be reprogrammed wirelessly. And that means bad guys could reprogram … » 12/19/12 4:01pm 12/19/12 4:01pm