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    Toxic chemicals turn a new material from porous to protective

    a1 Toxic chemicals turn a new material from porous to protective

    PHOENIX — A new, breathable material that can also bloc…

    618次阅读
    a1 22 4 月, 2023
    This ancient lizard may have watched the world through four eyes

    a1 This ancient lizard may have watched the world through four eyes

    About 50 million years ago, a monitor lizard in what is…

    588次阅读
    a1 22 4 月, 2023
    This plastic can be recycled over and over and over again

    a1 This plastic can be recycled over and over and over again

    There’s a great future in plastics. A new kind of plast…

    583次阅读
    a1 19 4 月, 2023
    Synthetic opioids involved in more deaths than prescription opioids

    a1 Synthetic opioids involved in more deaths than prescription opioids

    As opioid-related deaths rise in the United States, so …

    627次阅读
    a1 18 4 月, 2023
    Defenseless moths do flying impressions of scary bees and wasps

    a1 Defenseless moths do flying impressions of scary bees and wasps

    Clearwing moths may not look all that dangerous, despit…

    546次阅读
    a1 18 4 月, 2023
    Another hint of Europa’s watery plumes found in 20-year-old Galileo data

    a1 Another hint of Europa’s watery plumes found in 20-year-old Galileo data

    Jupiter’s icy moon Europa may have been spitting into s…

    587次阅读
    a1 17 4 月, 2023
    RNA injected from one sea slug into another may transfer memories

    a1 RNA injected from one sea slug into another may transfer memories

    Sluggish memories might be captured via RNA. The molecu…

    581次阅读
    a1 17 4 月, 2023
    The Chicxulub asteroid impact might have set off 100,000 years of global warming

    a1 The Chicxulub asteroid impact might have set off 100,000 years of global warming

    After a giant asteroid hit Earth about 66 million years…

    695次阅读
    a1 16 4 月, 2023
    How birds may have escaped the dino-killing asteroid impact

    a1 How birds may have escaped the dino-killing asteroid impact

    Nothing against trees. But maybe it’s better not to get…

    556次阅读
    a1 16 4 月, 2023
    The Mars rover Opportunity is sleeping, not dead, NASA says

    a1 The Mars rover Opportunity is sleeping, not dead, NASA says

    The veteran Opportunity rover isn’t dead yet. Currently…

    541次阅读
    a1 14 4 月, 2023
    These newfound frogs have been trapped in amber for 99 million years

    a1 These newfound frogs have been trapped in amber for 99 million years

    About 99 million years ago, tiny frogs hopped through a…

    567次阅读
    a1 14 4 月, 2023
    Brief bursts of activity offer health benefits for people who don’t exercise

    a1 Brief bursts of activity offer health benefits for people who don’t exercise

    Making day-to-day activities more vigorous for a few mi…

    811次阅读
    a1 12 12 月, 2022
    How to make tiny metal snowflakes

    a1 How to make tiny metal snowflakes

    Look closely at a snowflake, and you’ll observe a one-o…

    846次阅读
    a1 12 12 月, 2022
    The metric system is growing. Here’s what you need to know

    a1 The metric system is growing. Here’s what you need to know

    Meet the metric system’s newest prefixes: ronna-, quett…

    788次阅读
    a1 12 12 月, 2022
    Why the sale of a T. rex fossil could be a big loss for science

    a1 Why the sale of a T. rex fossil could be a big loss for science

    Tyrannosaurus rex isn’t just a king to paleontologists …

    836次阅读
    a1 4 12 月, 2022
    A new supercomputer simulation animates the evolution of the universe

    a1 A new supercomputer simulation animates the evolution of the universe

    The infant universe transforms from a featureless lands…

    790次阅读
    a1 4 12 月, 2022
    Homo naledi may have lit fires in underground caves at least 236,000 years ago

    a1 Homo naledi may have lit fires in underground caves at least 236,000 years ago

    An ancient hominid dubbed Homo naledi may have lit cont…

    920次阅读
    a1 4 12 月, 2022
    Long considered loners, many marsupials may have complex social lives

    a1 Long considered loners, many marsupials may have complex social lives

    Marsupials may have richer social lives than previously…

    734次阅读
    a1 23 11 月, 2022
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