Life

  1. Plants

    Scientists Say: Bromeliad

    Bromeliads are plants with long spiky leaves. They are common houseplants, and we even see one in the grocery store — the pineapple.

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  2. Fossils

    Mini pterosaur from the age of flying giants

    Not all pterosaurs flying the Cretaceous skies had a wingspan as wide as a school bus is long. Some, new fossils show, were smaller than modern eagles.

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  3. Health & Medicine

    Measles in the Americas: Going, going — gone!

    The Americas have at last shed a major childhood scourge: measles. The viral infection used to kill hundreds of children each year. Now the hemisphere only sees cases spread by travelers.

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  4. Health & Medicine

    Zebra finches can ‘drink’ water from their own fat

    When water is scarce, thirsty zebra finches can produce their own water. They do it by breaking down their body fat.

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  5. Plants

    Houseplants suck up air pollutants that can sicken people

    Certain indoor air pollutants can sicken people. But some houseplants can remove those chemicals from a room’s air, new data show.

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  6. Plants

    Scientists Say: Chlorophyll

    Plants can make energy out of sunlight, all thanks to a pigment called chlorophyll.

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  7. Brain

    Good dog! Canine brains separate tone of speech from its meaning

    Dogs brains divide up the tasks of interpreting words and interpreting emotion. It’s a skill that may have evolved even before people did.

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  8. Tech

    One day, computers may decode your dreams

    Scientists are learning how to translate brain activity into words and thoughts. This may one day allow people to control devices with their minds.

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  9. Brain

    Explainer: How to read brain activity

    Electricity underlies the chattering of brain cells. Here’s how scientists eavesdrop on those conversations.

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  10. Brain

    Mice brains hint at how bodies keep their cool

    Nerve cells in mice can keep the body cool and may prevent high fevers. The discovery could have implications for obesity and other health issues.

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  11. Animals

    Meet scientists who take on the study of life

    What does a scientist look like? Meet these amazing women in biology.

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  12. Animals

    Bee underfeeds eldest daughter, creating ‘nursemaid’

    By giving a brood’s firstborn female smaller portions and a low-protein diet, a mother bee can turn the offspring into a nursemaid for her younger siblings.

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