Earth's Systems

  1. Tech

    Here’s one way to harvest water right out of the air

    Need water but you have no access to rain, lakes or groundwater? Materials known as metal-organic frameworks could be used to slurp that water from the air, new data show.

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  2. Earth

    Newfound ‘dunes’ is among weirdest of northern lights

    There’s a new aurora dubbed the 'dunes.' It’s weird and joins the ranks of black auroras, STEVE and other odd natural light shows.

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  3. Earth

    Study appears to rule out volcanic burps as causing dino die-offs

    New data on when massive volcanic eruptions happened do not match when the dinosaur mass extinction took place.

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  4. Physics

    How to temporarily ‘fossilize’ a soap bubble

    Here’s how to freeze a soap bubble in midair. Warning: The environment needs to be frosty, and even then it can take a certain amount of trial and error.

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  5. Environment

    Australian fires have imperiled up to 100 species

    As massive wildfires consume huge swaths of Australia’s bush, untold species — many of them found nowhere else — are now threatened with extinction.

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  6. Climate

    5 things to know about the climate-saving benefits of tree planting

    A recent analysis of the benefits of massive efforts to plant more trees triggered a firestorm of controversy.

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  7. Climate

    Hotspots found for lightning’s superbolts

    A nine-year survey reveals where and when the most energetic lightning strikes — and it’s not what scientists expected.

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  8. Earth

    Explainer: Earth — layer by layer

    Explore the sizzling heat, unimaginable pressures — and some surprise diamonds — that sit beneath our feet. This is the side of Earth that you can’t see.

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  9. Climate

    Explainer: Why some clouds glow in the dark

    A surprise space rock lit up the night sky over California — and left behind a rare type of cloud. Such glowing beauties may become more common with climate change.

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  10. Climate

    Explainer: What is attribution science?

    A relatively new, developing field of science investigates possible links between climate change and extreme weather events.

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  11. Earth

    Explainer: Understanding geologic time

    Geologic time is unimaginably long. Geologists puzzle it out using a calendar called the Geologic Time Scale.

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  12. Climate

    Explainer: The making of a snowflake

    Have you ever wondered how a snowflake gets its shape?

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