All Stories

  1. man riding a bicycle in front of cemetery graves in Manaus, Brazil
    Health & Medicine

    The P.1 coronavirus variant is twice as transmissible as earlier strains

    The variant first found in Brazil can evade some immunity from previous COVID-19 infections, making reinfections a possibility.

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  2. illuistration of a pterosaur with opposable thumbs
    Paleontology

    ‘Monkeydactyl’ may be the oldest known creature with opposable thumbs

    A newly discovered pterosaur that lived during the Jurassic Period could have used its flexible digits to climb trees like a monkey.

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  3. crowd of Japanese commuters wearing masks
    Anthropology

    A coronavirus epidemic may have hit East Asia about 25,000 years ago

    An ancient viral outbreak may have left a genetic mark in East Asians that possibly influences their responses to the virus that causes COVID-19.

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  4. Series of walking skeletons
    Anthropology

    ‘First Steps’ shows how bipedalism led humans down a strange evolutionary path

    In a new book, a paleoanthropologist argues that walking upright has had profound effects on human anatomy and behavior.

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  5. Black person wearing lab goggles and holding a scientific flask
    Science & Society

    STEM’s racial, ethnic and gender gaps are still strikingly large

    Black and Hispanic professionals remain underrepresented in STEM, while women’s representation varies widely by STEM field, according to a new report.

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  6. Johnson & Johnson (Janssen) COVID-19 vaccine being inserted into needle
    Health & Medicine

    U.S. pauses J&J vaccine rollout after 6 people of 6.8 million get rare blood clots

    The COVID-19 vaccine’s pause is out of abundance of caution, experts say. The potentially deadly clots appear to be “extremely rare.”

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  7. crowd of people screaming with joy
    Neuroscience

    Surprisingly, humans recognize joyful screams faster than fearful screams

    Scientists believed we evolved to respond to alarming screams faster than non-alarming ones, but experiments show our brains may be wired differently.

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  8. aspen trees burning in a prescribed burn at Fishlake National Forest
    Ecosystems

    Wildfires launch microbes into the air. How big of a health risk is that?

    How does wildfire smoke move bacteria and fungi — and what harm might they do to people when they get there?

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  9. person holding bird with mask caught on its wing
    Animals

    Discarded COVID-19 PPE such as masks can be deadly to wildlife

    From entanglements to ingestion, two biologists are documenting the impact of single-use masks and gloves on animals around the world.

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  10. fish swimming by coral reef
    Oceans

    Corals’ hidden genetic diversity corresponds to distinct lifestyles

    Observation and DNA analysis expose identical reef corals as distinct species with unique ecologies, suggesting much greater coral biodiversity.

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  11. bald eagle soaring in front of a wind turbine
    Animals

    How researchers can keep birds safe as U.S. wind farms expand

    Tracking bald eagle abundance and migrating whooping cranes provides a clearer picture of where wind turbines could be safely built.

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  12. autonomous underwater vehicle Ran amid floating ice
    Climate

    A trek under Thwaites Glacier’s ice shelf reveals specific risks of warm water

    An underwater autonomous craft collected the first data on the chemistry of seawater eroding the icy underbelly of Antarctica’s Thwaites Glacier.

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