Letters to the Editor

  1. Climate

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    Readers discuss the influence of clouds on climate, how to treat addiction and which human-made hazards are the biggest bird-killers.

    By Science News Staff
  2. Genetics

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    Readers ask about Neandertal genes and electricity-generating spores and react to a fusion milestone.

    By Science News Staff
  3. Planetary Science

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    Readers respond to a special report on neuroscience and discuss moon dust.

    By Science News Staff

  4. Feedback

    Readers respond to disco clams, flying ibises and the changes pot makes on the brain.

    By Science News Staff
  5. Health & Medicine

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    Calculating vaccines' impact, cat-induced bird death toll revised, taming wildcat genetics, and praise for The Science Life.