August 26, 2000 | Science News

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  • News

    Do people flirt like guppies?

    Researchers who have studied how female guppies copy other females' choice of mate are tackling the same question in Homo sapiens.
    14 years ago
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    Beaks change songs in Darwin's finches

    A new look—and listen—at Darwin's finches finds that the famous relationship between beak size and food supply affects their courtship songs as well.
    14 years ago
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    Puppy tests flunk long-term checkups

    A follow-up study of dog-personality tests suggests that they don't have the predictive power many puppy purchasers expect.
    14 years ago
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    Looking for a mate? Oh, whatever

    Two cricket species don't seem to care whether they get mixed up at mating time, an oddity that may have something to do with the female's need to dine on leftover sperm.
    14 years ago
  • News

    She salamanders punish fickle mates

    Female salamanders get aggressive if the male they share a rock with wanders back after an interlude with another female.
    14 years ago
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    Apollo attire needs care

    Advanced spacesuits protected astronauts far from Earth just 30 years ago, but the materials have already deteriorated.
  • News

    Tales from the crypts: Cells battle germs

    Inhabiting tiny pits in the small intestine, so-called Paneth cells defend other cells in these crypts by discharging bacteria-killing bursts of enzymes and other molecules.
    14 years ago