Beating the heat at the beach? Be careful of rip currents, one of the greatest hazards to ocean ...
According to an international team led by UCLA researchers, our emotions may be partially driven by an unlikely source: our gut bacteria.
In 1804, Charles IV, King of Spain, issued a legal admonition telling officials not to bury any pregnant woman without giving her a C-section first.
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."