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5,114 results

5,114 results for: seek

  1. Physics

    Model may expose how friction lets loose

    Rather than just grinding past each other, sliding surfaces may tremble with minuscule ripples that overcome friction as they move along.

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  2. Health & Medicine

    Drugs slow diabetes patients’ kidney damage

    Two drugs normally prescribed for high blood pressure help forestall kidney damage in people with type 2, or adult-onset, diabetes.

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  3. Animals

    Shhh! Is that scrape a caterpillar scrap?

    A series of staged conflicts reveals the first known acoustic duels in caterpillars.

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  4. Humans

    Science Revalued: Report seeks revived Smithsonian science

    A long-awaited report on science at the Smithsonian Institution calls urgently for more funding and also recommends preservation of beseiged materials-research center.

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  5. Heat-Seeking Missiles: Sperm may follow rising temperature to egg

    In a process called thermotaxis, sperm cells may use a temperature gradient in the fallopian tubes to find their way to an unfertilized egg.

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  6. Earth

    Putting Whales to Work: Cetaceans provide cheap labor in the icy deep

    Whales equipped with environmental sensors discover warm water beneath Arctic ice.

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  7. Health & Medicine

    Mixed Results: AIDS vaccine falters in whites, may help blacks

    In its first large test, an AIDS vaccine has failed to shield an at-risk population from acquiring AIDS.

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  8. Health & Medicine

    Portrait of a cancer drug at work

    Newly revealed protein structures show how a breast cancer drug functions.

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  9. Health & Medicine

    Protein protects rat brains from strokes

    Neuroglobin, a protein related to hemoglobin, may protect the brain during strokes.

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  10. By a Nose? Human sperm may sniff out the path to an egg

    A man's sperm appear to possess a primitive kind of nose that enables them to navigate to a woman's egg by scent.

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  11. Human RNA genes counted up

    People possess about 250 genes that encode short RNA strands rather than DNA.

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  12. Egg’s missing proteins thwart primate cloning

    Scientists have identified a reason why cloning a person may be difficult, if not impossible.

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