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  1. Life

    Gene-edited stem cells help geckos regrow more perfect tails

    Regenerated gecko tails are a far cry from perfect. Now experiments have coaxed geckos to regrow better ones with nerve tissue and bonelike cartilage.

    By Freda Kreier

  2. Looking back on science can refocus our attention

    Special projects editor Elizabeth Quill shares her thoughts on how the history of science can help us sharpen our focus on its future.

    By Elizabeth Quill

  3. Readers weigh in on nuclear fusion, paths to the good life and more

    By Science News Staff
  4. Health & Medicine

    What parents need to know about Pfizer’s COVID-19 vaccine for kids ages 5 to 11

    Federal health officials authorized the Pfizer vaccine for this age group on October 29.