Earth

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We summarize the week's science breakthroughs every Thursday.

More Stories in Earth

  1. Agriculture

    How silicon turns tomato plants into mean, green, pest-killing machines

    Treated plants fight pests without the need for toxic pesticides, oozing a "larval toffee" that stunts tomato pinworms’ growth and attracts predators.

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  2. Climate

    Buying carbon credits to fight climate change? Here’s what to know

    Carbon credits sold on the voluntary market are under scrutiny for not offsetting greenhouse gas emissions as claimed.

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  3. Earth

    Wildfires and farm fertilizer use are fueling ozone pollution

    Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.

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  4. Climate

    Some trees are coping with extreme heat surprisingly well

    Rising temperatures could reduce trees' ability to photosynthesize. Scientists are trying to figure out just how close we are to that point.

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  5. Animals

    Some sea turtles are laying eggs earlier in response to climate change

    A 1-degree-Celsius change in water temperature prompts sea turtles in Northern Cyprus to lay eggs nearly a week earlier on average.

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  6. Climate

    Warming is chasing cloud forests steadily uphill

    Cloud forests are biodiversity hot spots and crucial water sources. But climate change and deforestation are shrinking their range, new data show.

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  7. Animals

    How a puffin patrol in Iceland is saving the iconic seabirds

    Light pollution disorients young puffins. The Puffling Patrol helps them find their way to the sea.

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  8. Climate

    Even desert cities could pull drinking water from the air 

    Water harvesting from foggy air provided up to 5 liters of water a day in a yearlong Chilean desert experiment.

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  9. Earth

    Even epic rainfall may not be enough to refill SoCal’s aquifers

    More than a dozen atmospheric rivers dumped rainfall on California in 2023 but replenished only 25 percent of the water lost from aquifers since 2006.

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