sisters

(Newser) - Don't want your kid to end up divorced? Provide him or her with multiple siblings. A new study suggests that for each additional brother or sister a person has, that person's chances of getting divorced go down by 2%. But don't go too crazy; the effect wears...

(Newser) - New hope in the treatment of addiction? A study shows that people hooked on drugs or alcohol have abnormalities in the brain that make them more susceptible. Researchers were able to determine that the abnormalities existed before the addiction set in because they found the same abnormalities in the brains...

(Newser) - Two Air Force Academy cadets helped make history this week as they tossed their hats in the air. Twin sisters Amanda and Alicia Robillard joined their two older sisters as academy graduates, marking the first family to graduate four sisters. Older sister Lauren (class of 2007) is a helicopter pilot...