All Stories

  1. Animals

    Second bird genus shares dart-frog toxins

    Researchers have found a second bird genus, also in New Guinea, that carries the same toxins as poison-dart frogs in Central and South America.

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  2. Planetary Science

    Radio link may hamper a Titan probe

    A recently discovered communications problem could prevent the Huygens probe from relaying all of its precious data when it parachutes through the cloud-bedecked atmosphere of Saturn's largest moon, Titan, in 2004.

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  3. Model explains bubonic plague’s persistence

    A computer model of bubonic plague suggests rats can harbor the disease for years before a human epidemic breaks out.

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  4. Physics

    Protons may waltz off nuclear dance floor

    Detection of proton pairs simultaneously emitted from neon nuclei raises the possibility that a new and long-sought window into the nucleus has been found and unlocked.

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  5. Archaeology

    Stone Age statuettes don disputed apparel

    A report describing woven caps, skirts, belts, and other apparel on Venus figurines from the Stone Age draws some critical responses.

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  6. Earth

    Flaws make it a geologist’s best friend

    By analyzing some of a diamond's trapped impurities, researchers were able to measure remnants of the gargantuan pressure that produced the gem.

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  7. Health & Medicine

    AIDS Vaccine Tests Well in Monkeys

    An experimental AIDS vaccine bolstered with two immune proteins protects rhesus monkeys from the disease even when they are exposed to a combination of simian and human immunodeficiency virus.

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  8. Math

    Mapping Scientific Frontiers

    Can computer visualization help identify turning points and milestones in scientific discovery?

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  9. Health & Medicine

    Formula for Failure

    A bacterium that has been known to cause rare, yet fatal infections in infants appears to be more widespread than scientists have realized.

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  10. Humans

    Letters from the March 13, 2004, issue of Science News

    Dry hole? “Tapping sun’s light and heat to make hydrogen” (SN: 1/17/04, p. 46: Tapping sun’s light and heat to make hydrogen) seems to be delivering good news for the environment: “Clean” hydrogen can be produced from water using solar energy. This seems to me, however, to be even more horrifying than the burning of […]

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  11. 19390

    I believe a reader rushed to judgment regarding the environmental impact of splitting water to produce hydrogen for fuel (“Letters: Dry Hole?” above). The split water isn’t ultimately consumed, only recycled. Burning hydrogen reunites it with oxygen, returning water to the environment. Much more intriguing questions might concern the human-accelerated migration of water from liquid […]

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  12. Humans

    From the March 10, 1934, issue

    High-speed photography, artificial radioactivity, and earthquake prediction.

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