Is stress turning your hair gray? Your ancestors may have something to do with it, too. Scientists say they've found the first genetic variant associated with going gray.
Hamburg officials say single-use pods waste resources and aren't always recyclable. The city is believed to be the world's first to oust the capsules from schools, offices and other institutions.
Set to open within a few weeks, the room will not be a place to inject drugs or get high, say health providers. Instead, a nurse will monitor heroin users as they come down from the drug's effects.
Adam Grant, author of Originals: How Non-Conformists Move the World, tells us what makes an original, how parents can nurture originality in their children, and its potential downside.
The Aedes aegypti mosquito is an old foe, spreading yellow fever and dengue on the islands long before Zika gained a foothold. How do you stop an insect that can breed in a teaspoonful of stale water?
Early Air Force experiments helped pave the way for the space program. Joseph Kittinger, who jumped from a balloon 103,000 feet up, talks about his experience.
It could be another path to parenthood besides surrogacy or adoption for U.S. women who do not have a uterus, or who have a uterus that does not function.
Why is a 200-year-old icon of the medical field still in wide use in the digital age? Some say modern tools are more informative and worth the extra cost, but the stethoscope has staunch defenders.
So far, the U.S. territory has reported 117 Zika cases, including five pregnant women. But health officials say the real test will come when April and May rains bring more mosquitoes.