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6,745 results
  1. Decoding Garlic’s Pizzazz: Extract stimulates taste, temperature receptors

    Raw garlic's characteristic spiciness stems from its capacity to open channels on nerve cells that react both to tastes and noxious temperatures.

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  2. Animals

    The Trouble with Chasing a Bee

    Radar has long been able to detect high-flying clouds of insects, but it's taken much longer for scientists to figure out how to track your average bee.

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  3. Physics

    Magnetic Overthrow

    Researchers have discovered and begun to exploit a fundamentally new way to exert magnetic influences, at least on extremely small scales.

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  4. Frozen in Time: Gas puts mice metabolically on ice

    Researchers have induced a hibernation-like state in mice by exposing them to low concentrations of hydrogen sulfide.

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  5. Planetary Science

    Roaming Giants: Did migrating planets shape the solar system?

    New simulations suggest that the solar system's four biggest planets were once bunched together, setting up a planetary bowling game that rapidly and violently rearranged the structure of the outer solar system and tossed chunks of debris inward.

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  6. Humans

    Letters from the April 16, 2005, issue of Science News

    Ax questions, hard answers Another hypothesis for the polish on the Stone Age corundum ax head is that the Stone Age people never had absolutely pure corundum, which indeed would have required diamond to polish (“In the Buff: Stone Age tools may have derived luster from diamond,” SN: 2/19/05, p. 116). It is possible that […]

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  7. DNA’s Moody Temperament: Gene variant linked to depression-ready brain

    A common version of a gene involved in regulating the neurotransmitter serotonin creates a brain that responds sensitively to stress and is therefore more likely to become depressed.

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  8. Humans

    From the December 29, 1934, issue

    A young Crater Lake in Oregon, the internal structure of chromosomes, and a revolutionary method of electric power transmission.

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  9. Humans

    From the May 25, 1935, issue

    A yacht's air resistance-reducing mast, plants that absorb poison, and new fossils from Patagonia.

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  10. Anthropology

    Fossil ape makes evolutionary debut

    Newly discovered fossils from an ape that lived in what's now northeastern Spain around 13 million years ago may hold clues to the evolutionary roots of living apes and people.

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  11. Humans

    Science News of the Year 2005

    A review of important scientific achievements reported in Science News during the year 2005.

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  12. Paleontology

    Groovy Bones: Mammalian ear structure evolved more than once

    Fossils of an ancient egg-laying mammal indicate that the characteristic configuration of the bones in all living mammals' ears arose independently at least twice during the group's evolution.

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