News

  1. Archaeology

    Some monkeys accidentally make stone flakes that resemble ancient hominid tools

    A study of Thailand macaques raises questions about whether some Stone Age cutting tools were products of planning or chance.

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  2. Astronomy

    A runaway black hole has been spotted fleeing a distant galaxy

    A bright streak stretching away from a remote galaxy might be the light from stolen gas and new stars caught in the wake of an escaping black hole.

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  3. Paleontology

    520-million-year-old animal fossils might not be animals after all

    Newly described fossils of Protomelission gatehousei suggest that the species, once thought to be the oldest example of bryozoans, is actually a type of colony-forming algae.

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  4. Climate

    How wildfires deplete the Earth’s ozone layer

    Scientists detail the chain of chemical reactions that occur when wildfire smoke enters the stratosphere.

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  5. Physics

    Is this the superconductor of scientists’ dreams? A new claim faces scrutiny

    It’s big, if true: transmitting electricity with no resistance at room temperature and moderate pressure. But controversy dogs the team making the claim.

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  6. Health & Medicine

    An antibody injection could one day help people with endometriosis

    An injectable antibody treatment that reduced signs of endometriosis in monkeys is now being tested in a Phase 1 clinical trial in people.

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  7. Health & Medicine

    Bird flu can jump to mammals. Should we worry?

    Reports of bears and sea lions infected with H5N1 have sparked fears about the pandemic potential of bird flu. Experts are keeping a close eye on its spread.

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  8. Cosmology

    Astronomers spotted shock waves shaking the web of the universe for the first time

    Studying these elusive shock waves could give scientists a better look at the mysterious magnetic fields that permeate the cosmic web.

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  9. Environment

    The Deepwater Horizon oil spill ruined long-term shore stability

    For at least eight years, the oil disaster continued to kill soil-retaining marsh plants along the Louisiana coast, accelerating shoreline loss.

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  10. Archaeology

    The Yamnaya may have been the world’s earliest known horseback riders

    5,000-year-old Yamnaya skeletons show physical signs of horseback riding, hinting that they may be the earliest known humans to do so.

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  11. Animals

    What the first look at the genetics of Chernobyl’s dogs revealed

    Dogs living in the Chernobyl Nuclear Power Plant industrial area are genetically distinct from other dogs, but scientists don’t yet know if radiation is the reason.

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  12. Astronomy

    Half of all active satellites are now from SpaceX. Here’s why that may be a problem

    Of the roughly 7,300 active satellites in Earth orbit, about 3,600 are part of SpaceX’s growing fleet of Starlink internet satellites.

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