Search Results for: Vertebrates

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1,554 results

1,554 results for: Vertebrates

  1. October 29, 1955

    By Science News

  2. February 17, 1979

    By Demian Perry

  3. February 14, 1925

  4. April 18, 1925

  5. June 13, 1925

  6. August 28, 1926

  7. January 10, 1942

  8. Ecosystems

    Famine reveals incredible shrinking iguanas

    Marine iguanas in the Galápagos Islands are the first vertebrates known to reduce their size during a food shortage and then regrow to their original body lengths.

    By Susan Milius

  9. Blood cues sex choice for parasites

    Malaria parasites shift their female-biased production of offspring toward a more evenly balanced sex ratio as an infection proceeds.

    By John Travis

  10. For geneticists, interference becomes an asset

    A new method of disrupting genes, called RNA interference, works in mouse cells.

    By John Travis
  11. Paleontology

    All mixed up over birds and dinosaurs

    A bit of fossil fakery snookered a team of paleontologists

    By Richard Monastersky
  12. Animals

    New frog-killing disease may not be so new

    The skin disease that savaged amphibians in remote wildernesses in the 1990s has been linked to outbreaks in the 1970s.

    By Susan Milius