Life

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We summarize the week's scientific breakthroughs every Thursday.

  1. Animals

    Why midsize animals are the fastest

    New analysis delves into the mystery of why medium-sized animals are speedier than bigger ones.

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  2. Genetics

    The first look at how archaea package their DNA reveals they’re a lot like us

    Archaea microbes spool their DNA much like plants and animals do.

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  3. Genetics

    Gene editing creates virus-free piglets

    Pigs engineered to lack infectious viruses may one day produce transplant organs.

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  4. Anthropology

    Infant ape’s tiny skull could have a big impact on ape evolution

    Fossil comes from a lineage that had ties to the ancestor of modern apes and humans, researchers argue.

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  5. Animals

    A lot of life on planet Earth is awful and incredible

    Acting Editor in Chief Elizabeth Quill discusses how the natural world feeds our sense of wonder.

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  6. Animals

    Readers fascinated by critters’ strange biology

    Readers responded to fish lips, monkey brains, sunless tanner and more.

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  7. Animals

    Ticks are here to stay. But scientists are finding ways to outsmart them

    Researchers acknowledge that there’s no getting rid of ticks, so they are developing ways to make them less dangerous.

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  8. Animals

    Fossil find suggests this ancient reptile lurked on land, not in the water

    An exquisitely preserved fossil shows that an ancient armored reptile called Eusaurosphargis dalsassoi wasn’t aquatic, as scientists had suspected.

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  9. Animals

    These record-breaking tube worms can survive for centuries

    Deep-sea tube worms can live decades longer than their shallow-water counterparts.

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  10. Animals

    How spiders mastered spin control

    Scientists reveal a new twist on the unusual properties of spider silk.

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  11. Animals

    One creature’s meal is another’s pain in the butt

    Kelp and dolphin gulls in Patagonia have found a new food source. But they accidentally injure fur seal pups to get it.

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  12. Paleontology

    Giant armored dinosaur may have cloaked itself in camouflage

    An armored dinosaur the size of a Honda Civic also wore countershading camouflage, a chemical analysis of its skin suggests.

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