News

  1. Environment

    This plastic can be recycled over and over and over again

    A new kind of polymer is fully recyclable: It breaks down into the exact same molecules that it came from.

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  2. Psychology

    In China, coffee shop habits show cultural differences tied to farming

    Farming histories have shaped behavior in northern and southern China.

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  3. Planetary Science

    Asteroids could have delivered water to the early Earth

    Shooting mineral pellets at a simulated planet suggests an impact wouldn’t have boiled all of an asteroid’s water away.

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  4. Quantum Physics

    Spooky quantum entanglement goes big in new experiments

    Scientists entangled the motions of two jiggling devices that are visible with a magnifying glass or even the naked eye — if you have keen vision.