News

  1. Health & Medicine

    Over 40? Your rotator cuff probably looks a little rough

    MRI scans of over 600 Finnish adults found that nearly all had frayed, torn or otherwise abnormal rotator cuffs — yet most had no symptoms.

    By Meghan Rosen
  2. Health & Medicine

    Simulations of your gut may predict which probiotics will stick

    A “digital gut” predicted which probiotics and high‑fiber diets would take hold in people's guts and produce healthier outcomes.

    By Nora Bradford
  3. Health & Medicine

    A rising percentage of U.S. teens aren’t getting enough sleep

    Teens need eight to 10 hours of sleep each night. A large majority get less than that, according to a national survey of U.S.