Computing
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TechScientists Say: Radar
This is a system used to detect objects large and small. It works by sending out radio waves and waiting for them to bounce back.
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ComputingVideo games level up life skills
A new study shows that playing video games can sharpen important life skills, including communication, adaptability and resourcefulness.
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Materials ScienceVinegar dissolves new electronics when they’re no longer needed
Now you see it, now you don't. A new lightweight, low-cost technology disintegrates in kitchen vinegar.
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ComputingMath + teens + practice = a winning competition
Training for an Olympics of math helps students stretch their creativity and learn problem solving skills. If you like puzzles, you might want to check out these events.
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BrainWhen is an epileptic seizure about to strike?
Two high-school research projects suggest ways to identify early warnings of a coming epileptic seizure. This might give people time to free themselves from potentially dangerous activities.
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TechTeaching robots right from wrong
Robots of the future will face tricky dilemmas. Researchers are working on tools to help robots make the right choices and keep people safe.
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PhysicsSingle atoms become teensy data storage devices
Most people consider a thumb drive to be an amazingly small device for storing data. But this new system uses a ten-thousandth the number of atoms of today’s data-storage devices.
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ComputingGerms power new paper batteries
New paper-based batteries rely on bacteria to generate electricity. These ‘papertronic’ power systems may be a safer choice for remote sites or dangerous environments.
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TechWired and weird: Meet the cyborg plants
By mixing electronics with greenery, engineers have made plants that conduct electricity, detect bombs and send email.
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ComputingWhen your stuff spies on you
More ordinary objects are going online. These make up the Internet of Things. But as they collect data about you and your world, they also bring security risks.
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ComputingThe Internet of Things wants to link all facets of our world
The Internet of Things means everyday objects are becoming computers. Can people harness this technology to make the world better?
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ComputingHow to build computer chips only 3 atoms thick
Scientists have engineered an ultrathin material only three atoms thick. The material could be used to make extremely slender computer chips.