How big a difference does air resistance make when running a marathon? Nike tried to find out recently. A look at the science behind the 2-hour marathon.
Leeches are especially helpful when veins are damaged and unable to properly drain blood from extremities, for example, in recently reattached amputations.
With new calls for universal single-payer health insurance, President Harry Truman's derailed plan of 1945 is getting renewed attention.
The Netflix drama 13 Reasons Why is so powerful—and so controversial—it's sparked a national debate about teenage suicide.
Female genital mutilation seems totally foreign to the U.S., but versions of the long-outlawed surgery have seen a recent resurgence.
Accidental exposure to bacteria trapped inside a crystal is unlikely. Frozen ancient pathogens, however, are another matter.
Why a large swath of middle-aged, middle-class white Americans, especially those with lower levels of education, are dying more "deaths of despair."
In the modern Western world, drug use fits well into economies that divide our days into disciplined, production-oriented “clock time,” and leisure time.
Is whole body vibration the latest weight-loss fad? Or a legitimate medical treatment with potential to help those who can't exercise?
The extreme right wing has brought the discredited idea of eugenics back into the national conversation. Brave New World and Gattaca offer perspective.