The New York-based doctor has sparked praise and criticism by going to Mexico and using DNA from three adults to create a child for a couple from Jordan who lost two children to a genetic disorder.
The Food and Drug Administration approved a muscular dystrophy drug despite deeply flawed evidence. Was the decision a dangerous precedent or flexible pragmatism reflecting patients' values?
The goal of curing all diseases "in our children's lifetime" sounds a lot like hype. But is it? It's the goal of Facebook founder Mark Zuckerberg and his pediatrician wife, Priscilla Chan.
The biggest mistake parents make is over dosing. Part of the problem is the spoons and measuring cups the parents use are not accurate, and researchers suggest using a syringe instead.
In India, poor women serve as surrogate mothers. They are lured by the financial reward of carrying babies for other parents, but must navigate the perils of an unregulated, lucrative industry.
The aim is to make clinical trial data available to volunteers and scientists, even if a drug or therapy being tested turns out to be a failure. That could help identify serious side effects.
Natalie Hampton knows what it's like to have no one to sit with during school lunch. So she created Sit With Us, an app that helps kids find friendly harbors in the crowd.