Letters to the Editor

  1. Readers discuss cholesterol treatments and AI

    By Science News Staff

  2. Readers discuss quantum gravity and more

    By Science News Staff

  3. Readers discuss grassland conservation and a hummingbird flight trick

    By Science News Staff

  4. Readers discuss marathoners’ myelin, menopausal chimps and more

    By Science News Staff

  5. Readers react to neutron imaging and the expanding definition of loneliness

    By Science News Staff
  6. Science & Society

    These are the most popular Science News stories of 2023

    Science News drew over 21 million visitors to our website this year. Here’s a look back at the most-read and most-watched stories of 2023.