Maywood: About 1 percent of adults report they have experienced headaches associated with sexual activity, and that such headaches can be severe.

Phoenix: Rest assured, there may be a good reason you’re dog-tired.

Washington: Contrary to popular opinion, Facebook is making us more social, albeit in ways unique to the digital age, according to recent research at The University of Texas at Austin.

Washington: New research suggests that old age may not play a role in why older people become forgetful.

Washington: Young victims of electronic or cyber bullying - which occurs online or by cell phone - are more likely to suffer from depression than their tormentors are, a new study finds.

Washington: A new study suggests that having children is contagious among female high school friends during early adulthood.