Communications of the ACM
Researchers Develop Soft Robot That Shifts from Land to Sea with Ease
Soft robots developed by researchers at Carnegie Mellon University can transition from walking to swimming or crawling to rolling… From ACM TechNewsAn 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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Wary of Egypt nrest, China Censors Web
In another era, China’s leaders might have been content to let discussion of the protests in Egypt float around among private citizens, then fizzle out.
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Intel Spreads Its niversity Research Bets
Computing in general is increasingly applying the old engineering dictum, divide and conquer. Look at the engines behind cloud computing—vast, distributed armies...
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Dealing With Assange and the Secrets He Spilled
This past June, Alan Rusbridger, the editor of The Guardian, phoned me and asked, mysteriously, whether I had any idea how to arrange a secure communication....
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Bending and Stretching Classroom Lessons to Make Math Inspire
At the aptly named Tiny Thai restaurant here, a small table, about two and a half feet square, was jammed with a teapot, two plates of curry, a bowl of soup,...
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In New Military, Data Overload Can Be Deadly
When military investigators looked into an attack by American helicopters last February that left 23 Afghan civilians dead, they found that the operator of a ...
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Israel Tests on Worm Called Crucial in Iran Nuclear Delay
The Dimona complex in the Negev desert is famous as the heavily guarded heart of Israel’s never-acknowledged nuclear arms program, where neat rows of factories...
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The New Speed of Money, Reshaping Markets
A substantial part of all stock trading in the United States takes place in a warehouse in a nondescript business park just off the New Jersey Turnpike.
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Graphics Ability Is the New Goal For Chip Makers
In the good old days, it was all about speed.
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Perfecting Animation, via Science
Eitan Grinspun, the director of Columbia University’s Computer Graphics Group, doesn't quite qualify as hairdresser to the stars.
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Cheaters Find an Adversary in Technology
Mississippi had a problem born of the age of soaring student testing and digital technology. High school students taking the state’s end-of-year exams were using...
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Gadgets Bring New Opportunities For Hackers
Researchers at Mocana, a security technology company in San Francisco, recently discovered they could hack into a best-selling Internet-ready HDTV model with...
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What's Around the Bend? Soon, a Camera May Show You
Anyone who has witnessed the megapixel one-upmanship in camera ads might think that computer chips run the show in digital photography.
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Email Gets an Instant Makeover
Signs you’re an old fogey: You still watch movies on a VCR, listen to vinyl records and shoot photos on film. And you enjoy using email.
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To Attract the Next Google, the City Seeks a New College
Worried that New York City is not spawning enough technology-based start-up companies with the potential to become big employers like Google, city officials are...
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U.s. Tries to Build Case For Conspiracy By Wikileaks
Federal prosecutors, seeking to build a case against the WikiLeaks leader Julian Assange for his role in a huge dissemination of classified government documents...
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I.b.m. Supercomputer 'watson' to Challenge 'jeopardy' Stars
An I.B.M. supercomputer system named after the company’s founder, Thomas J. Watson Sr., is almost ready for a televised test: a bout of questioning on the quiz...
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Panel Set to Study Safety of Electronic Patient Data
Almost two years ago, President Obama pledged $19 billion in stimulus incentives to help convert the nation’s doctors and hospitals to using a paperless system...
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With Video Everywhere, Stark Evidence Is on Trial
In a world that is always on camera, the centuries-old courtroom experience is becoming a lot more complicated.
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Cyberattacks Are Retaliation for Pressure on WikiLeaks
A small army of activist hackers orchestrated a broad campaign of cyberattacks on Wednesday in support of the beleaguered antisecrecy organization WikiLeaks,...
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