Tech

More Stories in Tech

  1. Tech

    Trees power this alarm system for remote forest fires

    Wind moving through tree branches is all the energy needed to power devices that can detect a remote fire before it rages into an uncontrolled inferno.

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  2. Tech

    This high-tech sweeper is designed for super-clingy moon dust

    An electron beam is the newest tool being developed to remove sticky and damaging lunar dust from surfaces.

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  3. Materials Science

    Will bacterial ‘wires’ one day power your phone?

    An accidental discovery helps scientists generate electricity out of thin —but humid — air with bacteria-made protein nanowires.

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  4. Tech

    Here’s the summer science you might have missed

    From sizzling Siberia and ‘smart’ toilets, to new uses for astronaut pee, more than COVID-19 made news this summer.

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  5. Tech

    Let’s learn about space robots

    Space robots can take pictures of other planets, analyze samples of their surface and even peer into their interiors.

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  6. Tech

    A robot referee can really keep its ‘eye’ on the ball

    Have you ever yelled at a referee for making a bad call? Technology has begun taking over some calls in an attempt to make sports fairer.

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  7. Archaeology

    Underground mega-monument found near Stonehenge

    Archaeologists used high-tech tools to uncover ancient underground pits near Stonehenge. The find may offer insights into Britain’s Stone Age culture.

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  8. Science & Society

    For teens, big problems may lead to meaningful research

    Several teens who competed at the Regeneron Science Talent Search applied their STEM know-how to solve problems they or their communities faced.

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  9. Physics

    A contrast between shadows and light can now generate electricity

    A new device exploits the contrast between bright spots and shade to produce a current that can power small electronics.

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