Search Results for: Bears

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6,875 results

6,875 results for: Bears

  1. Planetary Science

    More hints of Martian hot springs may hold promise for Mars 2020 mission

    An analysis of ridges in a crater of Margaritifer Terra on Mars offers evidence of ancient hot springs and also hints at the potential for finding signs of life.

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  2. Paleontology

    Giant armored dinosaur may have cloaked itself in camouflage

    An armored dinosaur the size of a Honda Civic also wore countershading camouflage, a chemical analysis of its skin suggests.

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  3. Science & Society

    Trauma surgeon studies gun violence stats — and was one

    Joseph Sakran is trying to help counter the U.S. epidemic of gun violence with data.

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  4. Neuroscience

    Depression among new mothers is finally getting some attention

    Scientists search new mothers’ minds for clues to postpartum depression.

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  5. Archaeology

    Bear bone rewrites human history in Ireland

    A rediscovered bear bone puts humans in Ireland at least 12,600 years ago.

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  6. Psychology

    When it’s playtime, many kids prefer reality over fantasy

    Given a choice between fantasy play and doing the things that adults do, children prefer reality-based tasks, studies suggest.

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  7. Climate

    Climate change could exacerbate economic inequalities in the U.S.

    Counties across the United States won’t all pay the same price for climate change, a new simulation predicts.

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  8. Computing

    Your phone is like a spy in your pocket

    Smartphones’ powers of perception make them more user-friendly and efficient. But they also open new opportunities for privacy invasions.

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  9. Humans

    How to build a human brain

    Organoids, made from human stem cells, are growing into brains and other miniorgans to help researchers study development

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  10. Science & Society

    New museum exhibit explores science of racism

    “Us and Them,” a new exhibit at the Musée de l’Homme in Paris, draws on genetics, psychology, anthropology and sociology to examine why racism and prejudice persist.

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  11. Animals

    Pandas have ultrasonic hearing

    Giant pandas hear very high frequencies. Scientists still don’t know why.

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  12. Archaeology

    Stone Age hunter-gatherers tackled their cavities with a sharp tool and tar

    Late Stone Age hunter-gatherers scraped and coated away tooth decay.

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