Feature

  1. Health & Medicine

    Mammography’s limits becoming clear

    It may be time to move way from blanket recommendations about mammography and empower women to decide for themselves, new work suggests.

    By Laura Beil
  2. Cosmology

    Dazzle or dust?

    The unpredictable glow of galactic dust could undermine the biggest cosmological discovery in years.

    By Christopher Crockett
  3. Life

    Designer T cells emerge as weapons against disease

    Decades of attempts to boost the immune system’s ability to fight disease are finally starting to pay off. Reprogrammed T cells serve as new weapons against cancer and autoimmune diseases.

    By Susan Gaidos
  4. Neuroscience

    Legalization trend forces review of marijuana’s dangers

    Marijuana legalization advocates tout pot’s medicinal benefits and low addictiveness, while critics point to its neurological dangers.