Search Results for: Vertebrates

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1,554 results

1,554 results for: Vertebrates

  1. Do Antibodies Pack a Deadly Punch?

    These immune molecules may directly kill, not just tag, microbes.

    By John Travis
  2. Anthropology

    Out on a Limb

    The science of body development may make kindling out of evolutionary trees.

    By Bruce Bower
  3. Paleontology

    Fossil birds sport a new kind of feather

    Two fossil specimens of a primitive, starling-size bird that lived about 125 million years ago have tail feathers that may hold the clues to how feathers originated.

    By Sid Perkins
  4. Humans

    Science News of the Year 2000

    A review of important scientific achievements reported in Science News during the year 2000.

    By Science News
  5. Paleontology

    Subway dig in L.A. yields fossil trove

    Fossil finds made when a subway line was extended from Los Angeles into the San Fernando Valley include bones of mastodons, ground sloths, extinct bison and camels, and 39 new species of fish.

    By Sid Perkins
  6. Plants

    Botany under the Mistletoe

    Twisters, spitters, and other flowery thoughts for romantic moments.

    By Susan Milius