Genetics

More Stories in Genetics

  1. Chemistry

    Forensic scientists are gaining an edge on crime

    Advances in forensic science are helping to recover invisible fingerprints and identify missing people from bits of tissue or bone.

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  2. Genetics

    For some kids, their rock-star hair comes naturally

    A variant of a gene involved in hair-shaft formation was linked to most of the uncombable-hair-syndrome cases analyzed in a recent study.

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  3. Health & Medicine

    Examining Neandertal and Denisovan DNA wins a 2022 Nobel Prize

    Svante Pääbo figured out how to examine the genetic material from these hominid ‘cousins’ of modern humans.

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  4. Animals

    Living mysteries: This critter has 38 times more DNA than you do

    The genomes of salamanders are bloated with genetic “parasites.” That extra DNA slows down their lives and strands them in perpetual childhood.

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  5. Archaeology

    Rats can chronicle human history

    Rats have lived alongside people for thousands of years. Now, scientists can study the rats and their leavings to learn more about ourselves.

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  6. Genetics

    Scientists Say: DNA

    Short for deoxyribonucleic acid, DNA is the molecule that determines how each living thing looks and works.

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  7. Animals

    A dog’s breed doesn’t say much about its behavior

    Many people associate dog breeds with specific behavioral traits. But breed appears to account for only about 9 percent of behavioral differences.

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  8. Animals

    Losing some genes may explain how vampire bats can live on blood

    Loss of 13 genes active in other bats could support the vampires’ blood-eating strategies and adaptations.

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  9. Animals

    Infected caterpillars become zombies that climb to their deaths

    By tampering with genes involved in vision, a virus can send caterpillars on a doomed quest for sunlight.

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