A new review on the benefits and risks of mammography is bound to add more fuel to the fiery debate over screening. Different studies each came to different conclusions about the number of women who must be screened to prevent one breast cancer death

Football and the Brain

A single season of high school football can result in measurable brain changes, study finds.

Quitting Saves Lives

50 years of tobacco control prevents 8 million premature smoking-related deaths.

HPV Vaccine

HPV vaccine effective 8 years after initial vaccination, study finds