Plants

  1. Space

    The first plants ever grown in moon dirt have sprouted

    This tiny garden shows farming on the moon may be difficult, although not impossible.

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  2. Plants

    Some redwood leaves make food while others drink water

    The two types of leaves grow at different heights in trees at dry versus wet areas. They may help redwoods adapt to climate change.

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  3. Plants

    Electric shocks act like vaccines to protect plants from viruses

    To protect crops against viruses in their home country of Taiwan, two teens invented a novel approach to fight blights.

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  4. Plants

    More than 9,000 tree species may be waiting to be discovered

    Scientists estimated how many tree species are on Earth, an important step for forest conservation and protecting biodiversity.

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  5. Life

    Explainer: Cells and their parts

    Life as we know it depends on the coordination of structures inside cells — whether a living thing has only a single cell or trillions of them.

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  6. Environment

    Bees and butterflies struggle to find flowers in polluted air

    Emissions from cars and trucks make it harder for insects to find flowers. That in turn reduces flower visits and pollination, a new study finds.

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  7. Life

    In blazing heat, some plants open leaf pores — and risk death

    When heat waves and droughts collide, water is precious. Some thirsty plants try to cool off by opening tiny pores — only to lose water even faster.

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  8. Life

    Explainer: What is an invasive species?

    These foreign organisms hitchhike, spread widely and stir up trouble in native ecosystems.

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  9. Life

    Scientists Say: Adaptation

    This word refers to a feature of a living thing that helps it better survive in its environment — or the process of that feature evolving in a population.

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  10. Ecosystems

    Secret forest fungi partner with plants — and help the climate

    Forest fungi are far more than mere mushrooms. They explore. They move nutrients and messages between plants. They can even help fight climate change.

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  11. Archaeology

    Vikings were in North America 1,000 years ago

    Wooden objects provide the most precise dating yet for a Viking settlement on the coast of Newfoundland in Canada.

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  12. Plants

    Let’s learn about meat-eating plants

    Carnivorous plants use a variety of strategies to lure in and capture their prey, from sticky traps to jawlike leaves.

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