Uncategorized

  1. Earth

    Ancient crystal growths in caves reveal seas rose 16 meters in a warmer world

    The Pliocene era cave formations on the Spanish coast of Mallorca offer hints about how oceans could respond to human-driven climate change.

    By
  2. Readers ask about aging perceptions, coral reefs and more

    Readers had questions about aging perceptions, coral reefs, praying mantis vision and more.

    By
  3. Take a look at us now!

    Editor in Chief Nancy Shute discusses the magazine's history with the internet.

    By
  4. Humans

    Vaping is suspected in a fifth death and hundreds of injuries

    U.S. health officials can’t yet point to a substance or device that’s behind a rising number of severe lung injuries and deaths tied to e-cigarettes.