Plants

  1. Life

    Flowers pollinated by honeybees make lower-quality seeds

    Honeybees are one of the most common pollinators. But their flower-visiting habits make it harder for some plants to produce good seeds.

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  2. Ecosystems

    Marjorie Weber explores plant-protecting ants and other wonders of evolution

    Cooperation across the tree of life is an understudied driver of evolution and biodiversity, Marjorie Weber says.

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  3. Life

    Air pollution monitoring may accidentally help scientists track biodiversity

    Filters in air monitoring facilities inadvertently capture environmental DNA, which could give scientists a new tool to track local plants and animals.

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  4. Plants

    A hunt for fungi might bring this orchid back from the brink

    Identifying the fungi that feeds the Cooper’s black orchid in the lab may allow researchers to bank seeds and possibly regrow the species in the wild.

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  5. Plants

    Soil microbes that survived tough climates can help young trees do the same

    Trees grown in soil with microbes that have survived drought and high or low temperatures have a better shot at survival when facing the same conditions.

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  6. Plants

    Ultrasound reveals trees’ drought-survival secrets

    Scientists used ultrasound sensors and electrical probes to reveal how drought affects the tissues of living trees.

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  7. Plants

    Stressed plants make ultrasonic clicking noises

    Tomato and tobacco plants emit high frequency sounds, which could one day find a use in agriculture, as a way to detect thirsty crops.

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  8. Math

    Chia seedlings verify Alan Turing’s ideas about patterns in nature

    New experiments confirm that complex patterns in plants emerge from a model proposed by mathematician Alan Turing.

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  9. Agriculture

    Dry farming could help agriculture in the western U.S. amid climate change

    Some farmers in the western United States are forgoing irrigation, which can save on water and produce more flavorful fruits and vegetables.

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  10. Life

    Plant/animal hybrid proteins could help crops fend off diseases

    Pikobodies, bioengineered proteins that are part plant and part animal (thanks, llamas), loan plant immune systems a uniquely animal trait: flexibility.

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  11. Paleontology

    The oldest known pollen-carrying insects lived about 280 million years ago

    Pollen stuck to fossils of earwig-like Tillyardembia pushes back the earliest record of potential insect pollinators by about 120 million years.

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  12. Life

    Chemical signals from fungi tell bark beetles which trees to infest

    As fungi break down defensive chemicals in trees, some byproducts act as signals to bark beetle pests, telling them which trees are most vulnerable.

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