Genetics

More Stories in Genetics

  1. Florida carpenter ants
    Animals

    Flipping a molecular switch can turn warrior ants into foragers

    Toggling one protein soon after hatching makes Florida carpenter ants turn from fighting to hunting for food.

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  2. San hunter gatherers
    Humans

    Humans’ maternal ancestors may have arisen 200,000 years ago in southern Africa

    New DNA findings on humankind’s maternal roots don’t offer a complete picture of how and when Homo sapiens emerged.

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  3. cancer cells illustration
    Health & Medicine

    A precision drug for prostate cancer may slow the disease’s spread

    The drug olaparib could be used to treat men with certain genetic mutations and severe types of prostate cancer, a clinical trial finds.

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  4. Bronze Age skeleton
    Archaeology

    Ancient European households combined the rich and poor

    Homes combined “haves” and “have-nots” in a male-run system, suggests a study that challenges traditional views of ancient social stratification.

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  5. tardigrade
    Life

    How tardigrades protect their DNA to defy death

    Tardigrades encase their DNA in a cloud of protective protein to shield from damage by radiation or drying out.

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  6. Stanley Qi
    Genetics

    Stanley Qi gives CRISPR a makeover to redefine genetic engineering

    By adapting CRISPR/Cas9, Stanley Qi has given genetic engineers a plethora of new tools.

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  7. Bull dog
    Genetics

    Dog behaviors like aggression and fearfulness are linked to breed genetics

    A study looking at how 101 dog breeds behave finds a strong association between genetics and 14 personality traits.

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  8. salad and vegetables
    Humans

    Personalized diets may be the future of nutrition. But the science isn’t all there yet

    How a person responds to food depends on more than the food itself. But what exactly is still a confusing mix of genes, microbes and other factors.

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  9. orca jumping
    Life

    Losing genes may have helped whales’ ancestors adapt to life under the sea

    Jettisoning genes tied to saliva and the lungs, among others, could have smoothed ancient cetaceans’ land-to-water transition 50 million years ago.

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