South Korean so preferred having boys that the country had to implement a law requiring doctors to refrain from revealing a baby's gender until late in the second trimester, so as to avoid sex-selective abortions.
Purvi Patel is the second pregnant woman in Indiana to be charged under the state's law against "feticide," a law originally passed to protect pregnant women from harm. Patel was sentenced Monday to face up to 20 years in prison, in a case has alarmed advocates for women and immigrants.
Since shortly after World War II, fluoride has been added to water in the US to help strengthen children’s teeth. Today it comes out of the taps in about two-thirds of America’s households. Yet it remains a highly controversial subject.
It was a rare political moment: the US Secretary of State paying a compliment to Cuba. But that’s what happened Friday when John Kerry commended Cuba's role in West Africa, where the island nation has sent more health workers than any other country — and plans to send even more in the coming weeks.
The new NOVA special, "Vaccines: Calling the Shots," explores the lingering global resistance to vaccination campaigns. Case studies from around the world explain just how bad the impact can be when groups opt out of childhood shots.
The scientific consensus around Alzheimer's disease says it's caused by proteins called beta-amyloids that build up on the brain and destroy its normal functions. But one man, Duke professor Allen Roses, has made it his mission to prove that the conventional wisdom is wrong.
The movement to legalize marijuana for medical use continues to gain momentum in the US. Twenty-three states and the District of Columbia have approved marijuana for medical use and a handful of states allow recreational use of the drug. As the debate continues, one surprising fact emerges: There is no strong scientific evidence to support the arguments of either side.
Brazil's surge in microcephaly cases has been widely blamed on the Zika virus. Now some claim it might be caused by pesticides, or even vaccines. We asked an NIH expert to sort out what we know from what we don't.
A year-long investigation by the New York Times shows the huge unmet need for kidney transplants across the world, and how Costa Rica has become a key place for people willing to buy themselves off of massive waiting lists.