Health Care

Mortality rates between Black, white Americans narrow — except in case of infants

More evidence for power of exercise in study of colon cancer survival

Is your shirt making you sick?

Sniffing out signs of trouble

Machine healing

Sick again? Maybe your building is to blame.

Is sugar addictive?

U.S. innovation ecosystem is envy of world. Here’s how it got started.

Did a socially awkward scientist set back airborne disease control?

You went to the doctor and came out feeling worse