Some states—including swing states—are more vulnerable to glitches that could tip the election. But the lack of a paper backup means such errors can go undetected.
A startup says it's cracked a decades-old efficiency problem dogging wireless communications.
The technology doesn’t burn as much power, but it also limits what a device can do.
Federal efforts to create a better network for emergency services after September 11 remain unfulfilled.
A bold experiment by the One Laptop Per Child organization has shown “encouraging” results.
Smarter, safer robots could expand automation to new areas of production work and help many manufacturers regain a competitive edge against those using low-cost labor.
We can now tackle traffic as a complex network problem
The technologies of composition, not new media, inspire innovations in literary styles and forms.
In a 1949 address published in Technology Review and excerpted here, Winston Churchill said new technologies create problems even as they solve others.
A dash of algebra on wireless networks promises to boost bandwidth tenfold, without new infrastructure.