A Miscarriage Clue
A researcher discovers the genes that may have caused the loss of her second pregnancy
Medicine & Health
Letting Go
Four tips on overcoming social anxiety
From Concept to Cure
A $50M gift aims to turn research into medicine, stat.
Can We Kill HIV?
Working on it—with tools ranging from microbicides to dating apps.
Stop Shaking Hands!
Should health-care workers in hospitals stop shaking hands to prevent the spread of easily transmitted disease?
Gone Before First Breath
Each year millions of fetuses die late in pregnancy for reasons usually unknown.
Looking for Nature
Humans may have replaced much of the natural world with their own, but the need for contact with nature persists.