Lung cancer used to have grim outcomes but earlier detection is improving those odds. A new combined procedure with diagnosis ...

Betty lost two children to sickle cell disease. Now she helps families in Kibera cope with a condition that kills most ...

Heart to the left. Liver to the right. That's where you'll find these organs in a healthy human body, but surprisingly, in ...

Astronomers using NASA's Hubble Space Telescope have found evidence that the spinning of a small comet slowed and then ...