Embedding gold nanorods in contact lens material makes an entirely new kind of holographic display possible.
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Washington is considering tax reform that would bring cash back to the U.S., but it’s unlikely to boost innovation.
Sensors and AI can keep tabs on employees better than any boss.
Here’s what we look for, and what we hope to avoid.
The city’s inhabitants are unwittingly part of a real-life commerce experiment orchestrated by Amazon.
American chip maker GlobalFoundries is defying President Trump to build a $10 billion fabrication facility in Chengdu.
A new report from the Department of Homeland Security suggests the wall will cost far more than some politicians said it would.
In 1977, a writer worried that people might lose control if cash went away and transactions went digital.