Uncategorized

  1. Planetary Science

    Surprise found in comet dust

    Scientists find an odd mineral that could offer clues to the solar system's origins.

    By Ashley Yeager
  2. Life

    Wine find

    Cell tests suggest that resveratrol, the substance that seems to account for the healthful effects of red wine, might have antiobesity effects, too.

    By Nathan Seppa
  3. Health & Medicine

    Good news for coffeeholics

    When lifestyle factors like smoking were taken into account, coffee drinkers had lower death rates than their non-drinking peers, according to a study of more than 120,000 people.

    By Tia Ghose
  4. Health & Medicine

    Keep at it

    Moderate exercise can extend survival for overweight and obese men who have diabetes.