Genetics

More Stories in Genetics

  1. Animals

    Newly discovered eel sets a jolting record for animal voltage

    Scientists have found two new electric eel species. One now holds the animal kingdom’s record for highest delivered voltage.

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  2. Health & Medicine

    Could disabling one protein cure the common cold?

    Cold viruses — and there are many — seem to need this human molecule to spread.

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  3. Genetics

    What we can — and can’t — learn from our pets’ DNA

    Your dog or cat’s DNA is an open book. DNA tests tell people about their pet’s breed and attempt to predict things about its behavior and health.

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  4. Genetics

    Explainer: How DNA testing works

    Lots of companies will now test DNA from people and their pets. How do these gene-sequencing techniques work? We explain.

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  5. Genetics

    DNA testing looks into dog breeds and cat history

    Dog and cat breeds can look very different from one another. How does it happen? Combinations of tiny genetic tweaks.

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  6. Genetics

    CRISPR enters its first human trials

    A host of new human trials are using a gene-editing tool known as CRISPR to treat genetic diseases — from sickle cell and cancers to a blinding eye disorder.

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  7. Microbes

    Obesity in mice caused by defects in their immune system

    Subtle defects in T cell function alter rodents’ microbiome and fat absorption, providing hints of what might also be going on in people.

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  8. Agriculture

    As infections ravage food crops, scientists fight back

    Diseases threaten important food crops like cocoa beans, wheat and citrus. Scientists are working to understand these infections — and fight back.

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  9. Health & Medicine

    A fungus plus a spider toxin equals a weapon to kill mosquitoes

    A new weapon could help fight mosquitoes that spread malaria. It’s an engineered fungus that infects the insects — then kills them with a spider poison.

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