Earth

  1. Earth

    Christopher Hamilton explores the architecture of other worlds

    Planetary scientist Christopher Hamilton uses Earth’s volcanic structures are a blueprint for how lava shapes other worlds.

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  2. Planetary Science

    Readers contemplate water on Mars and more

    Readers had questions about the significance of finding water on mars, air pollution from wildfires and spray-on sensors.

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  3. Agriculture

    Can science build a better burger?

    Researchers hope to replace whole animal agriculture and feed the world with lab-made meats or plants.

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  4. Ecosystems

    Confused mayflies wreak havoc on a Pennsylvania bridge

    Cleaning a river in central Pennsylvania brought back mayflies, which now pose a threat to motorists crossing a bridge.

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  5. Climate

    Here’s how climate change is fueling Hurricane Florence

    Scientists take a stab at predicting climate change’s influence on Hurricane Florence.

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  6. Earth

    A new map reveals the causes of forest loss worldwide

    A new study shows where global forest loss is due to permanent deforestation versus short-term shifts in land use.

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  7. Earth

    Sea level rise doesn’t necessarily spell doom for coastal wetlands

    Wetlands can survive and even thrive despite rising sea levels — if humans give them room to grow.

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  8. Climate

    Wildfires make their own weather, and that matters for fire management

    Mathematical equations describing interactions between wildfires and the air around them help explain their power and destruction.

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  9. Oceans

    A massive net is being deployed to pick up plastic in the Pacific

    As the Ocean Cleanup project embarks, critics remain unconvinced that scooping up debris is the best way to solve the ocean’s plastic problem.

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  10. Agriculture

    How plant microbes could feed the world and save endangered species

    Scientists have only scratched the surface of the plant microbiome, but they already believe it might increase crop yield and save species from extinction.

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  11. Astronomy

    Readers’ interest piqued by Parker Solar Probe, general relativity and more

    Readers had questions about NASA's Parker Solar Probe, Einstein's general relativity theory and underwater cables used as earthquake sensors.

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  12. Animals

    A gentoo penguin’s dinner knows how to fight back

    Cameras attached to gentoo penguins off the Falkland Islands revealed that, despite the birds’ small size, their lobster krill prey can sometimes win in a fight.

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