All Stories

  1. Health & Medicine

    Pollution mucks up the lungs’ immune defenses over time

    A study of immune tissue in the lungs reports that particulate matter buildup from air pollution may impair respiratory immunity in older adults.

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  2. Health & Medicine

    Got a weird COVID-19 symptom? You’re not alone

    From head to COVID toe, doctors have seen a bevy of bizarre cases.

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  3. Anthropology

    Carvings on Australia’s boab trees reveal a generation’s lost history

    Archaeologists and an Aboriginal family are working together to rediscover a First Nations group’s lost connections to the land.

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  4. Health & Medicine

    Louis Pasteur’s devotion to truth transformed what we know about health and disease

    Two centuries after his birth, Louis Pasteur's work on pasteurization, germ theory and vaccines is as relevant as ever.

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  5. Archaeology

    Some Maya rulers may have taken generations to attract subjects

    Commoners slowly granted authority to kings at the ancient Maya site of Tamarindito, researchers suspect.

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  6. Health & Medicine

    At a long COVID clinic, here’s how doctors are trying to help one woman who is struggling

    As more people experience long-term health problems from COVID-19, long COVID clinics try to help patients manage symptoms, like brain fog and fatigue.

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  7. Planetary Science

    The pristine Winchcombe meteorite suggests that Earth’s water came from asteroids

    Other meteorites have been recovered after being tracked from space to the ground, but never so quickly as the Winchcombe meteorite.

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  8. Ecosystems

    Tiger sharks helped discover the world’s largest seagrass prairie

    Instrument-equipped sharks went where divers couldn’t to survey the Bahama Banks seagrass ecosystem.

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  9. Space

    Artemis I finally launched. Here’s what it means for human spaceflight

    The launch of NASA's Artemis I is a giant step toward sending humans back to the moon and heading beyond.

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  10. Humans

    The world population has now reached 8 billion

    In a first, the global population surpassed this milestone on November 15, according to a projection from the United Nations.

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  11. Animals

    A clam presumed extinct for 40,000 years has been found alive

    The reappearance of living Cymatioa cooki clams places it among a group of back-from-the-dead creatures dubbed the Lazarus taxa.

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  12. Neuroscience

    New brain implants ‘read’ words directly from people’s thoughts

    In the lab, brain implants can translate internal speech into external signals, technology that could help people who are unable to speak or type.

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