News

  1. Health & Medicine

    In search of safer marrow transplants

    A synthetic antibody called ACK2 that targets certain bone marrow cells may make marrow transplants a possibility for people with severe autoimmune disease.

    By Nathan Seppa
  2. Health & Medicine

    Novel fused protein quells inflammation

    A new compound called GIFT-15, made from the fusion of two proteins, stops inflammation in mice.

    By Nathan Seppa
  3. Health & Medicine

    Vitamin D: Blacks need much more

    To achieve healthy concentrations of vitamin D, many African-Americans may need hefty daily supplementation.

    By Janet Raloff
  4. Humans

    Fishing curbs can lead to profit

    New economic models suggest that fishing crews that cut back long enough to let stocks rebound will find compensation in higher profits later.