Search Results for: mutations

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2,413 results
  1. Microbes

    Bacteria turn threatening in tests with immune cells

    In less than 30 days, nonthreatening E. coli can transform into dangerous microbes in mice.

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  2. Health & Medicine

    MERS outbreak picks up pace in Middle East

    As the number of MERS cases increases, researchers race to learn more about the deadly virus carried by camels.

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  3. Life

    H7N9 flu still better adapted to infect birds over humans

    The proteins from the avian flu appear better suited for attaching to bird, not human, molecules.

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  4. Quantum Physics

    Top 10 scientific mysteries for the 21st century

    Solving the Top 10 scientific mysteries facing the 21st century will not be all fun but could be mostly games.

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  5. Animals

    Tiger, lion and domestic cat genes not so different

    Genomes of big felines provide insight into their evolution.

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  6. Life

    Designer T cells emerge as weapons against disease

    Decades of attempts to boost the immune system’s ability to fight disease are finally starting to pay off. Reprogrammed T cells serve as new weapons against cancer and autoimmune diseases.

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  7. Health & Medicine

    H7N9 flu makes a comeback

    Scientists warn that the risk that the illness could spread remains.

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  8. Earth

    Feedback

    Readers discuss Tibetan genetics, how Saharan dust built the Bahamas and why people don't like being left alone with their thoughts.

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  9. Genetics

    DNA changes may show how whales adapted to water

    Comparing the genetic material of whales has revealed DNA changes that may have helped the animals adapt to aquatic environments.

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  10. Animals

    Some birds adapt to Chernobyl’s radiation

    Some birds seem to fare well in and near the Chernobyl exclusion zone, but overall the nuclear disaster has been bad news for the region’s bird populations.

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  11. Environment

    Five years on, Deepwater Horizon oil spill’s impact lingers

    Five years after the Gulf of Mexico’s largest disaster, researchers are still studying its ecological impact and struggling to learn the fate of most of the spilled oil.

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  12. Life

    Many genes in dolphins and bats evolved in the same way to allow echolocation

    Widespread changes scattered across the genomes of distantly related species cooperated to craft the trait.

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