Genetics

  1. Genetics

    New tools can fix genes one letter at a time

    New tools can edit the genome one letter at a time, correcting common errors that lead to disease.

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  2. Life

    Doctors repair skin of boy dying from ‘butterfly’ disease

    Researchers fixed a genetic defect, then replaced about 80 percent of a child’s skin. This essentially cured the boy’s life-threatening disease.

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  3. Genetics

    Small genetic accident made Zika more dangerous

    A new study finds that a tiny mutation made the Zika virus more dangerous, by helping it kill cells in the fetal brain.

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  4. Genetics

    Explainer: Why scientists sometimes ‘knock out’ genes

    How do we learn what a particular molecule does in the body? To find out, scientists often 'knock out' the gene that makes it. Here’s how.

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  5. Materials Science

    One day, your sunscreen may be made from DNA

    A new approach to sunscreen could use a thin layer of DNA to protect skin cells — and hopefully prevent cancer.

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  6. Genetics

    Genes may predict how well the flu vaccine will work in young people

    The activity of nine genes predicted how well people 35 and under would respond to the flu vaccine.

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  7. Genetics

    Molecular scissors fix disease-causing flaw in human embryos

    Researchers moved closer to being able to fix gene-edited embryos in people. They removed a flawed gene that causes heart failure

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  8. Genetics

    Scientists hide a real movie within a germ’s DNA

    A gene-editing technology called CRISPR helped scientists encode a short movie in the DNA of E. coli bacteria.

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  9. Genetics

    Explainer: How CRISPR works

    Scientists are using a tool called CRISPR to edit DNA in all types of cells.

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  10. Genetics

    DNA tells tale of how cats conquered the world

    Ancient DNA study suggests that domesticated cats spread across the ancient world in two waves.

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  11. Archaeology

    DNA from African mummies tie these folk to Middle Easterners

    Ancient DNA extracted from 90 Egyptian mummies reveals genetic links to Greece and the Middle East.

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  12. Science & Society

    Cool Jobs: New tools to solve crimes

    Future investigators may identify criminals by the microbes they leave behind or by using DNA-like evidence from strands of their hair.

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