Finding may advance understanding of fatal, degenerative condition

92 percent of teens who said parents opposed underage drinking weren't drinkers, MADD says

New research rules out heart risk, certain medications as a contributing factor

Identifying these universal expressions might help scientists better map emotions in brain

Large 12-year review found the more daily portions you eat, the better off you are

Competition for social status could play a role, researchers say

Be positive in your approach