All Stories

  1. Plants

    Floral curve test shows what’s great for a moth is not so good for a flower

    3-D printed flowers reveal a hidden conflict between a hawk moth and the flowers it pollinates.

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  2. Animals

    Drowned wildebeests can feed a river ecosystem for years

    Only a small percentage of wildebeests drown as they cross the Mara River, but they provide resources for the river ecosystem for years after their deaths.

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  3. Earth

    Battering storms caused Antarctic sea ice to shrink at record pace

    Unusually intense storms could explain why Antarctic sea ice shrank to its smallest observed extent this year.

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  4. Science & Society

    Latest stats are just a start in preventing gun injuries in kids

    New stats on firearm deaths and injuries are disturbing, but the picture to make policy is far from complete, researchers say.

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  5. Archaeology

    Sound-reflecting shelters inspired ancient rock artists

    Ancient Europeans sought rock art sites where sounds carried.

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  6. Ecosystems

    Earth’s dry zones support a surprising number of trees

    A Google Earth-based estimate of dryland forests adds serious leafage to Earth’s total tree count.

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  7. Chemistry

    Every breath you take contains a molecule of history

    In 'Caesar’s Last Breath', best-selling author Sam Kean tells vivid stories about the gases we can’t see.

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  8. Animals

    This glass frog wears its heart for all to see

    A newly discovered glass frog species has skin so clear that it reveals most of the animal’s internal organs, including the heart.

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  9. Life

    Flight demands may have steered the evolution of bird egg shape

    An analysis of nearly 50,000 bird eggs finds a link between a species’ egg shape and flight ability.

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  10. Life

    Scientists spy on the secret inner life of bacteria

    New images reveal the inner workings of bacteria.

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  11. Health & Medicine

    When should babies sleep in their own rooms?

    A new study offers support to sleep-starved parents by suggesting that babies age 6 months and older sleep longer when in their own bedroom.

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  12. Health & Medicine

    Bones make hormones that communicate with the brain and other organs

    Bones send out hormone signals that chat with other parts of the body, studies in mice show. What influence these hormones have in people, though, remain a mystery.

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