Tech

More Stories in Tech

  1. An illustration of a rover exploring a lava tube with light streaming through the top
    Tech

    A trick inspired by Hansel and Gretel could help rovers explore other worlds

    Taking a cue from a classic fairy tale, scientists propose a way for rovers to send back data from treacherous terrain.

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  2. A close up photo of a clear liquid forming a bubble on what appears to be a black and gold circuit board.
    Health & Medicine

    A gel cocktail uses the body’s sugars to ‘grow’ electrodes in living fish

    A chemical reaction with the body’s own sugars turned a gel cocktail into a conducting material inside zebrafish brains, hearts and tail fins.

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  3. A photo of a new type of robot that has a black box for a body and four legs that are helping it move down the hall.
    Tech

    This robot automatically tucks its limbs to squeeze through spaces

    Inspired by ants, a robot with telescoping legs can crawl under low ceilings, climb over steps and move on grass, loose rock and mulch.

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  4. A telecom tower stands atop the Säntis mountain in Switzerland against a cloudy sky. A green laser marks the path of the powerful laser in this story.
    Physics

    A powerful laser can redirect lightning strikes

    In a mountaintop experiment, a laser beamed into the sky created a virtual lightning rod that snagged several bolts before they hit the ground.

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  5. An aerial view of Mountain Pass rare earth mine in southeastern California,
    Earth

    Rare earth mining may be key to our renewable energy future. But at what cost?

    We take you inside Mountain Pass, the only rare earth mine in the United States.

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  6. Wind turbines stand near a coal-fired power plant in Germany, with steam rising from the plant's cooling towers.
    Climate

    Wind turbines could help capture carbon dioxide while providing power

    Turbulent wakes from wind turbines can concentrate CO2 from cities and factories, making it easier to remove the greenhouse gas from the atmosphere.

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  7. Huijia Lin portrait
    Computing

    Huijia Lin proved that a master tool of cryptography is possible

    Cryptographer Huijia Lin showed that the long-sought “indistinguishability obfuscation” is secure from data attacks.

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  8. a composite of headshots of the 2022 SN10 scientists
    Science & Society

    Big questions inspire the scientists on this year’s SN 10 list

    These scientists to watch study climate change, alien worlds, human evolution, the coronavirus and more.

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  9. a robotic pill-like device sits on pig intestine
    Health & Medicine

    This robotic pill clears mucus from the gut to deliver meds

    A whirling robotic pill wicks mucus from the gut, allowing intravenous drugs such as insulin to be given orally, experiments in pigs suggest.

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