Search Results for: Bears

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6,773 results

6,773 results for: Bears

  1. Animals

    A lot of life on planet Earth is awful and incredible

    Acting Editor in Chief Elizabeth Quill discusses how the natural world feeds our sense of wonder.

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  2. Animals

    With climate change, grizzly bears may hibernate less

    New research shows that food availability and weather are driving when grizzly bears enter and exit their dens for hibernation.

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  3. Tech

    Electric eels provide a zap of inspiration for a new kind of power source

    Battery-like devices inspired by electric eels could someday power wearable and implantable tech or soft robots.

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  4. Ecosystems

    A freshwater, saltwater tug-of-war is eating away at the Everglades

    Saltwater is winning in the Everglades as sea levels rise and years of redirecting freshwater flow to support agriculture and population growth

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  5. Planetary Science

    5 things we’ve learned about Saturn since Cassini died

    The Cassini spacecraft plunged to its death into Saturn six months ago, but the discoveries keep coming.

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  6. Anthropology

    Crocs take a bite out of claims of ancient stone-tool use

    Reptiles with big bites complicate claims of Stone Age butchery.

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  7. Life

    How horses lost their toes

    Fossils reveal that as horses evolved to have fewer toes, they also got stronger and faster.

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  8. Life

    Ladybugs fold their wings like origami masters

    Ladybug wings could lead to new foldable technologies.

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  9. 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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  10. 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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  11. 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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  12. Neuroscience

    Depression among new mothers is finally getting some attention

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

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