A coughing spell is fueling right-wing attempts to portray the candidate as weak and frail. Her history suggests otherwise.
Science is just beginning to understand the experience of life’s end.
Sareh Parangi, a doctor at one of the Harvard hospitals, talks about why people hold her work in the operating room in such high regard.
In a country with a high rate of gun ownership, shrinking the military saved lives.
The MEGA-plate allows scientists to watch bacteria adapting to antibiotics before their eyes.
“Crisis living rooms" offer breathing exercises and talk therapy to mental-health patients in an effort to curb emergency-room visits.
In West Texas, a Christian pregnancy center has grown increasingly involved in reproductive life—including teaching sex ed in public schools.
In The Art of Waiting, Belle Boggs explores the meaning of infertility in a culture that venerates parenthood above all else.
Understanding the different ways people bounce back from infections may help determine the treatments they need.
The FDA is banning certain chemicals it says may have harmful side effects.
Scientists know the virus can be devastating to a developing fetus, but there are lingering questions about the risks of infection among newborns and young children.
People increasingly see the drug as safe and easy to obtain.
Poor kids are finally narrowing the achievement gap with rich kids. Is contraception the cause?
What do we actually know about the candidate’s health?
Burdened by cost and medical discrimination, many people are taking a do-it-yourself approach to transitioning.
4,000 calories per person per day is not sustainable.
Thanks to this “vertical transmission” the virus may be able to survive the winter in Aedes aegypti’s eggs.
Our microbiomes winnowed when we swapped hunting and gathering for cities—and a few months in a zoo will do the same to a monkey.
What to do if you’re a Hillary fan seated next to a Trump supporter at a wedding
Officials say they face a public-health emergency, and believe a batch of the opioid may be tainted with an elephant tranquilizer.
The Food and Drug Administration now recommends that all blood banks test for the mosquito-borne virus.