Uncategorized

  1. 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
  2. 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. high school students.

    By Aimee Cunningham
  3. Anthropology

    The ancient human ancestor ‘Little Foot’ gets a new face

    A new digital reconstruction of the face of an early Australopithecus specimen helps add details about the origins of our own species.