Public Health
Public Health
Tech
Policy & Ethics
Policy & Ethics
Socially Aware Algorithms Are Ready to Help
Public Health
Public Health
Apple Launches Virtual Health Studies Aiming to Enroll Hundreds of Thousands of Customers
Engineering
Top 10 Emerging Technologies of 2019
World-changing technologies that are poised to rattle the status quo
Public Health
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Superslippery Toilets Squash Water Wastage
Policy & Ethics
Policy & Ethics
Socially Aware Algorithms Are Ready to Help
Public Health
Public Health
Apple Launches Virtual Health Studies Aiming to Enroll Hundreds of Thousands of Customers
Energy
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Democratic Presidential Contenders Chart Different Paths to Clean Energy
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Hearing Is Seeing: Sound Waves Create a 3-D Display
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Sea-thru Brings Clarity to Underwater Photos
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AI Doesn’t Actually Exist Yet
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Goodbye, Phone Calls. Hello, Loneliness
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Quantum Computer Made from Photons Achieves a New Record
The limited system made a notable advancement on the road to beating classical machines
Hearing Is Seeing: Sound Waves Create a 3-D Display
An interactive system produces levitating images by projecting color onto a tiny bead as it zips around a darkened box
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Many businesses claim they’re using it, but they’re kidding themselves—and they’re kidding you, too
Superslippery Toilets Squash Water Wastage
A slick coating, inspired by the carnivorous pitcher plant, could halve the liquid needed for flushing
Does AI Have a Place in Medicine?
Yes, but it will help doctors, not replace them
Don’t Fall Prey to Scaremongering about 5G
Activists cite low-quality studies in arguing radio-frequency radiation is dangerous, but the weight of evidence shows no risk
Special Report
Videos
Algorithm Removes Water from Underwater Images
Why do all the pictures you take underwater look blandly blue-green? The answer has to do with how light travels through water. Derya Akkaynak, an oceangoing engineer, has figured out a way to recover the colorful brilliance of the deep...
