Tech
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Health & MedicineTiny vest could help sick babies breathe easier
A new invention helps sick babies breathe easier. It looks like a tiny lifejacket and it avoids the mask and tubes that get in the way of breastfeeding.
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TechAI 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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Materials ScienceHigh-tech crops may survive harsh conditions, even space
Scientists have developed a non-invasive method for integrating metal-organic frameworks into plant tissue. This lays the foundation for resilient crops that can weather harsh conditions.
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TechA new electric surgery tool may someday fix nose, ear and eye problems
A new surgery tool uses electricity to reshape ear and nose tissue in minutes, without pain. Someday, it might even work on eyes to restore normal vision.
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PhysicsSound ways — literally — to move and filter things
New technologies use sound waves to move and levitate objects. It’s not magic — it’s acoustophoresis.
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PhysicsTiny new magnets are not only squishy but also liquid
Researchers have just created liquid droplets that behave like tiny bar magnets. The movement of these external magnets might help control robots and more.
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BrainThis brain region may make lifelike robots creep you out
Robots that look too much like real people can be unsettling. Scientists identified a brain region that may be behind these uneasy feelings.
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TechSunlight can produce energy and clean water at the same time
A new device can make electricity from the sun. What makes it truly special, however: It uses waste heat from the system to turn dirty water or salty water into drinking water.
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PhysicsThis device turns the kilogram’s new definition into a real mass
A new suitcase-sized device will be able to measure small masses — around 10 grams — with surprising accuracy.
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PlanetsWas that a Marsquake?
‘Marsquakes’ could help scientists learn more about the Red Planet’s inner activity.
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TechThis 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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TechOcean energy could be the wave of the future
Energy systems that turn the power of ocean waves into electrical energy could be on the horizon — or pumping away near the sea floor.