Communications of the ACM
A Healthy Dose of AI
Building artificial intelligence into medical devices can speed diagnoses and potentially improve treatments and outcomes.
From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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Imagining Data Without Division
Seven years ago, when David Schimel was asked to design an ambitious data project called the National Ecological Observatory Network, it was little more than a...
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Early Humans Saw Black Hole Light in the Night Sky
Some 2 million years ago, around the time our ancestors were learning to walk upright, a light appeared in the night sky, rivalling the moon for brightness and...
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Did a Hyper-Black Hole Spawn the niverse?
It could be time to bid the Big Bang bye-bye. Cosmologists have speculated that the Universe formed from the debris ejected when a four-dimensional star collapsed...
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A Google Glass Alternative in Japan
Foreign tourists visiting this city have long encountered translation help.
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Website Maps 1.2 Billion Facebook Faces
Facebook has so many users—more than a billion, or roughly the population of India—that squeezing them all into one Web page seems almost impossible.
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Seeing Light in a New Way
Scientists from Harvard University and the Massachusetts Institute of Technology are challenging the conventional wisdom about light, and they didn't need to go...
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Baseball's Beacon Trials Hint at Apple's Location Revolution
As we neared the threshold of the gates in front of the walkway to the home of the New York Mets, a message popped up on developer Chad Evans' space-gray iPhone...
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Dawn Reality-Checks Telescope Studies of Asteroids
Tantalized by images from NASA's Hubble Space Telescope and ground-based data, scientists thought the giant asteroid Vesta deserved a closer look.
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How the Fifa 14 Soccer Video Game Finally Got Its Physics Right
When the soccer video game FIFA 14 went on sale last week, it boasted a ball that, at long last, could sail smartly through the air.
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Watch Out, Wall Street: Report Says Tech Is Now Nyc's Second-Largest Sector
New York City's economy has traditionally been dominated by finance, real estate, and media.
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Some Robots Are Starting to Move More Like Humans
Robots usually look rigid and nonhuman, with joints engineered to avoid the elasticity that can make their movements less predictable and harder to control.
From ACM Opinion
Nsa Chief Defends Collecting Americans' Data
The head of the National Security Agency delivered a vigorous defense Wednesday of his agency's collection of Americans' phone records for counterterrorism purposes...
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Ctrl-Alt-Delete Defenders Tell Bill Gates It Wasn't A Mistake
The news that Microsoft co-founder Bill Gates now says it was a mistake to long ago force Windows PC users to type "Ctrl-Alt-Delete" at start-up is getting tons...
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Cache and Not Carry: Next Mars Rover to Collect Samples For Return to Earth—someday
Have rover, need payload. That's the state of things for NASA, which is planning to launch its next rover to Mars in 2020.
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Google Introduces New 'hummingbird' Search Algorithm
Google Inc has overhauled its search algorithm, the foundation of the Internet's dominant search engine, to better cope with the longer, more complex queries it...
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Science Benefits From Diverse Landing Area of Nasa Mars Rover
NASA's Curiosity rover is revealing a great deal about Mars, from long-ago processes in its interior to the current interaction between the Martian surface and...
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Why Space Telescope Mirror Is Most Complex Ever Built
"You will not be touching anything."
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Bringing 'common Sense' to Text Analytics
Bringing "common sense" to artificial intelligence is one of the biggest challenges in computer science: It entails equipping computers with the shared knowledge...
From Communications of the ACM
Tuning In to Graphene
New ultra-fast wireless antennas may be on the way, but don't throw away your old wireless router just yet.
From Communications of the ACM