Feature

  1. Venus Unveiled

    Spacecraft finds Earthy features on sister planet.

    By Nadia Drake

  2. New Takes on Historic Quakes

    Two centuries on, scientists revisit the magnitudes of New Madrid’s biggest rumbles.

    By Science News
  3. Plants

    Flirty Plants

    Searching for signs of picky, competitive mating in a whole other kingdom.

    By Susan Milius

  4. A Spitting Image of Health

    How saliva can help doctors diagnose disease.

    By Susan Gaidos

  5. Darwin’s Tongues

    Languages, like genes, can tell evolutionary tales.

    By Bruce Bower

  6. Space Eats

    Astronaut journey to Mars requires new age nibbles.

    By Alexandra Witze

  7. Lopped Off

    Removal of top predators trickles through the food web.