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  1. Health & Medicine

    Nanosponges sop up toxins and help repair tissues

    Nanoparticles coated with blood cell membranes can move through the body to clean up toxins or heal tissues — without instigating an immune reaction.

    By Esther Landhuis
  2. Science & Society

    How newsy science becomes Science News

    Editor in Chief Nancy Shute discusses how a news story makes it into Science News magazine.

    By Nancy Shute
  3. Astronomy

    Readers have questions about Ultima Thule, thirsty plants and vitamin D

    Readers had comments and questions about Ultima Thule, photosynthesis and more.

    By Science News Staff
  4. Health & Medicine

    FDA has approved the first ketamine-based antidepressant

    A nasal spray with a ketamine-based drug promises faster relief from depression for some people.