Computing

  1. Tech

    Let’s learn about virtual reality

    Scientists use virtual reality to build new games and to help people fight their fears.

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  2. Tech

    Computers are changing how art is made

    Some people have challenged the idea that artificial intelligence can be creative. But new software can provide inspiration to artists or fully partner with them in the creative process.

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  3. Computing

    Explainer: What is an algorithm?

    These step-by-step instructions underlie social media, internet searches and other computer-based activities. But what are they exactly? We explain.

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  4. 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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  5. Math

    How math makes movies like Doctor Strange so otherworldly

    In the 1970s, a mathematician introduced geometric patterns that he named fractals. Moviemakers are now using those patterns to create dazzling digital effects.

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  6. Computing

    Computer chips from carbon nanotubes, not silicon, mark a milestone

    Silicon has been king of cutting-edge electronics. But that reign may soon end, with carbon nanotubes taking silicon’s place.

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  7. Tech

    AI can learn real-world skills by playing video games

    Video games are helping AI systems work together and adapt to real-world situations.

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  8. Tech

    This robot’s parts are helpless alone, but turn smart as they team up

    In a new system called “particle robotics,” many small, simple helpless units can seemingly come to life and start moving when amassed into a team.

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  9. Computing

    Novel fabric could turn perspiration into power

    Sweat cools people by evaporating. A teen now wants to use it to generate electricity as well.

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  10. Science & Society

    You can fight back against cyberattacks

    Cyberattacks have cut power to a major city and delayed the delivery of medicine. Find out how experts combat such attacks and how to protect yourself.

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  11. Science & Society

    These scientists help rescue ‘broken’ digital art

    Computer-based art is more fragile than you might think. Fortunately, computer science offers new ways to restore these digital creations.

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  12. Chemistry

    Smartphone app helps researchers track art ‘acne’

    Metal soaps can form damaging blisters on the surface of oil paintings. Scientists are tracking these “breakouts” to protect priceless art.

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