January 11, 2013 Tredaptive was never approved in the U.S., but it has been sold in many countries around the world. A large, international study found the drug did not reduce the risk of heart disease and stroke, yet did trigger some serious side effects.
January 11, 2013 Evidence of loss remains even three years after a massive earthquake claimed the lives of as many as 200,000 people in Haiti. One of the first photojournalists to capture the grim aftermath of the quake, NPR's David Gilkey traveled back to Haiti to revisit images he originally took in 2010.
January 8, 2013 Superstrains of gonorrhea, which are resistant to all antibiotics, have cropped up in Europe and Asia. Now Canadian doctors report the first failure in North America of the usual antibiotic for gonorrhea, leaving just one drug left to fight the sexually transmitted germ.
January 6, 2013 At a new school for midwives, students learn old arts, like massaging bellies, while also studying gynecology, obstetrics and nursing. Officials hope a new generation of professional midwives will help reduce the pressures on Mexican hospitals overwhelmed by births that, in the past, would have taken place at home.
January 4, 2013 South Korea now appears to be the fastest-aging country in the world. The government has launched a series of creative programs, including a network of community centers for dementia patients and training for young people that simulates the physical and mental effects of old age.
January 4, 2013 Developed by British researchers, Larry the robot has helped scientists see that a little vomit can go a long way. He vomits on command. And his barf can be tagged with fluorescent dye that makes it easy for scientists to track.
January 2, 2013 Chinese officials say two people intentionally spiked a restaurant's eggplant stir-fries with a toxic dose of a blood pressure drug. The poisoning sent 80 diners to the hospital, where doctors figured out the cause. They all eventually recovered.
December 31, 2012 When scientists figured out how to make the deadly H5N1 virus more contagious, a debate ignited about whether to publish the research and do more experiments. Over the past year, scientists published the contentious work, but they still can't agree on the field's future.
December 29, 2012 Researchers argue that ecology has a pretty big say in whether disease rates increase or die down. They used a new field that blends economics and ecology called "macroecology" to figure out how biodiversity loss affected disease burden.
December 19, 2012 Scientists recently sparked controversy when they made dangerous new forms of bird flu. The National Institutes of Health is about to put in place a new system for reviewing this kind of work in the future.
December 19, 2012 Myanmar and other parts of Southeast Asia are awash with shoddy and phony malaria drugs. Some fakes are almost indistinguishable from authentic drugs. The counterfeits can be deadly for patients, but they also threaten to undermine major weapons against the disease.