Search Results for: Virus

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6,251 results

6,251 results for: Virus

  1. Health & Medicine

    Inducing eye-tumor cells to self-destruct

    By restarting the subdued self-destruct signal in cancer cells, researchers studying eye cancers have found a way to stop these cancers in cell cultures and in a rabbit model.

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  2. Health & Medicine

    Deciphering Virulence: Heart-harming bacteria flaunt unique viral genes

    By documenting genetic variation among bacteria responsible for a heart-damaging illness known as rheumatic fever, researchers may have opened paths to new preventive measures and treatments.

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  3. Health & Medicine

    Two steps forward, one step back

    Just a few days after the National Institutes of Health announced it was canceling a large AIDS-vaccine trial, researchers reported preliminary results from a new vaccine that appears safe.

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  4. Happy Anniversary

    In the 50 years since the discovery of DNA's double helix structure, scientists have developed striking new ways to visualize the molecule.

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  5. Tech

    Crystal listens for telltale sounds of virus

    Scientists have built a device that can hear the movement of viral particles in fluids.

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  6. Health & Medicine

    Rwandan patients show unusual HIV

    Blood tests on people in Rwanda who have had HIV infections for years without symptoms of AIDS indicate that the viruses in these patients have rare mutations.

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  7. Health & Medicine

    Taking a toll: Antiviral drugs activate immune system

    Promising antiviral drugs activate a key immune-system protein.

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  8. 19069

    This article says that Rift Valley fever and the Ebola virus are linked to shifts from dry to above-average rainfall. It seems to me that Africa has a tremendous number of hibernating animals. They explode out of the ground when it rains. They and the animals that feed on them would be handled and eaten […]

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  9. Animals

    Mad Deer Disease?

    Chronic wasting disease, once just an obscure brain ailment of deer and elk in a small patch of the West, is turning up in new places and raising troubling questions about risks.

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  10. Health & Medicine

    Herpes virus homes in on cancer target

    Herpes simplex virus 1 has an affinity for cells with a mutation that marks many tumors, indicating how the virus may be refined as a cancer therapy and that certain new drugs might attack herpes itself.

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  11. 18981

    Awareness of the geographical distribution of multiple sclerosis makes the Epstein-Barr virus an unlikely agent. Multiple sclerosis is most common in the white population of northern Europe, North America, Australia, and New Zealand. The risk of developing the disease in white populations increases with latitude. In Uganda, multiple sclerosis is rarely seen, while the Epstein-Barr […]

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  12. Humans

    From the December 17 & 24, 1932, issues

    BEAUTY FROZEN IN GLASS SERVES CAUSE OF SCIENCE Gems as fantastically beautiful as any that have ever glittered in dreams of a frosty Christmas fairyland are being made in glass for the American Museum of Natural History by Herman Mueller, reputed to be the world’s most skillful glassblower. They are not mere conventional designs, however, […]

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