December 13, 2012 Commercial space travel is becoming a reality. Now people who have longed to go into space can buy a ticket, if they've got the cash. But are they healthy enough to make the voyage?
December 13, 2012 Communing with nature has long helped artists get their creative juices flowing. A neuroscientist wondered how backpacking trips without any electronic devices might change the way people solved problems.
December 13, 2012 A fresh look at what makes people sick around the world finds that life expectancy has ticked up in the past 20 years. But people aren't necessarily in the best of health during those extra years. Chronic problems, like depression and pain, are on the rise.
December 13, 2012 Nearly a third of pedestrians crossing some of Seattle's most dangerous intersections were doing something distracting at the same time. People texting were four times more likely to cross the street without looking both ways.
December 12, 2012 In many parts of the world, there aren't enough doctors around to do post-mortems. Answers to a few questions can help a computer deduce what killed someone when an autopsy can't be done. The results can help guide decisions about public health.
December 12, 2012 A roundup of the medical evidence by a group of independent researchers suggest that giving babies sugar water before injections can help comfort them. But the latest analysis is less enthusiastic about the approach than a previous review.
December 12, 2012 Democrats are worried that cuts to the program will go beyond the impact on the people it serves. It will also affect the Affordable Care Act, which calls for expanding Medicaid to as many as 16 million more people. The states are watching closely because the federal government has promised it will pay most of those additional costs.
December 11, 2012 Children between the ages of 9 and 15 who went on eating binges at least once a week were more likely to use marijuana or to show strong signs of depression as those who didn't. There's no proof of cause and effect, but the researchers say it's another reason parents and doctors should keep an eye on kids' eating habits.