logo logo
    1. 首页
    2. c3
    3. 文章列表
    College COVID-19 testing can reduce coronavirus deaths in local communities

    a1 College COVID-19 testing can reduce coronavirus deaths in local communities

    Getting a COVID-19 test has become a regular part of ma…

    584次阅读
    a1 15 7 月, 2022
    Demond Mullins climbed Everest to inspire more Black outdoor enthusiasts

    c3 Demond Mullins climbed Everest to inspire more Black outdoor enthusiasts

    Demond “Dom” Mullins’ days as a student at Lehman Colle…

    659次阅读
    c3 15 7 月, 2022
    Two pig hearts were successfully transplanted into brain-dead people

    c3 Two pig hearts were successfully transplanted into brain-dead people

    Pig hearts beat for three days inside the chests of two…

    649次阅读
    c3 15 7 月, 2022
    Mammals’ bodies outpaced their brains right after the dinosaurs died

    a1 Mammals’ bodies outpaced their brains right after the dinosaurs died

    Modern mammals are known for their big brains. But new …

    862次阅读
    a1 3 6 月, 2022
    We finally have a fully complete human genome

    a1 We finally have a fully complete human genome

    Researchers have finally deciphered a complete human ge…

    767次阅读
    a1 3 6 月, 2022
    More than 57 billion tons of soil have eroded in the U.S. Midwest

    c3 More than 57 billion tons of soil have eroded in the U.S. Midwest

    With soils rich for cultivation, most land in the Midwe…

    806次阅读
    c3 30 5 月, 2022
    Biocrusts reduce global dust emissions by 60 percent

    c3 Biocrusts reduce global dust emissions by 60 percent

    In the unceasing battle against dust, humans possess a …

    768次阅读
    c3 26 5 月, 2022
    A ‘mystery monkey’ in Borneo may be a rare hybrid. That has scientists worried

    a1 A ‘mystery monkey’ in Borneo may be a rare hybrid. That has scientists worried

    Six years ago, tour guide Brenden Miles was traveling d…

    798次阅读
    a1 22 5 月, 2022
    A Denisovan girl’s fossil tooth may have been unearthed in Laos

    c3 A Denisovan girl’s fossil tooth may have been unearthed in Laos

    A molar tooth from Southeast Asia probably belonged to …

    819次阅读
    c3 22 5 月, 2022
    Here’s why pipe organs seem to violate a rule of sound

    a1 Here’s why pipe organs seem to violate a rule of sound

    A speck of gold dancing to a pipe organ’s tune has help…

    859次阅读
    a1 22 5 月, 2022
    • «
    • 1
    • ...
    • 23
    • 24
    • 25
    最新文章
    最新文章
    分类目录
    a1
    b2
    c3
    d4
    e5
    Copyright Puock
     Theme by Puock