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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Math Puzzles
I met a man with seven wives. ...” You may know this singsong quiz, But what you might not know is this: That it began with ancient Egypt’s Early math-filled manuscripts...
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Cables Discuss Vast Hacking by a China That Fears the Web
As China ratcheted up the pressure on Google to censor its Internet searches last year, the American Embassy sent a secret cable to Washington detailing why top...
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WikiLeaks Struggles to Stay Online After Cyberattacks
An American provider of Internet domain names withdrew its service to the WikiLeaks Web site late Thursday after a barrage of attacks by hackers threatened to...
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War Machines: Recruiting Robots For Combat
War would be a lot safer, the Army says, if only more of it were fought by robots.
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With Kinect Controller, Hackers Take Liberties
When Oliver Kreylos, a computer scientist, heard about the capabilities of Microsoft's new Kinect gaming device, he couldn’t wait to get his hands on it. "I dropped...
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Worm Can Deal Double Blow to Nuclear Program
The German software engineer who in September was the first to report that a computer worm was apparently designed to sabotage targets in Iran said Friday that...
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Web Browsing Takes a Social Turn
Silicon Valley is awash in tales of the "PayPal Mafia," the tight-knit group of PayPal alumni who have helped one another start and finance a crop of new companies...
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Neighborhood Mischief Caught on Tape
Steve Miller is justifiably proud of the manicured grounds around his stately stucco home in Palm Beach Gardens, Fla. So he was nonplussed last year when he discovered...
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At Nasa, a Quiet Quest to Send a Humanoid Robot to the Moon
For $150 billion, the National Aeronautics and Space Administration could have sent astronauts back to the Moon. The Obama administration judged that too expensive...
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More Than 100,000 Pay For British News Site
News Corp. said Tuesday that it had attracted 105,000 paying customers to the digital versions of The Times and The Sunday Times of London since it started charging...
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A New Search Engine, Where Less Is More
Start-ups and big companies alike have tried to take on Google by building a better search engine. That they have failed has not stopped brave new entrants.
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With Kinect, Microsoft Aims for a Game Changer
Tim Nichols measures fun. A slim, 32-year-old psychologist, he spends his days behind a one-way mirror at Microsoft’s video games research center here, watching...
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In a Digital Age, Students Still Cling to Paper Textbooks
They text their friends all day long. At night, they do research for their term papers on laptops and commune with their parents on Skype. But as they walk the...
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Will Apple's Culture Hurt the Iphone?
If you want a smartphone powered by Google's Android software, you could get Motorola's Droid 2 or its cousin, the Droid X. Then there is the Droid Incredible...
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.s. Companies Are at Risk of Spying By Their Own Workers
Huang Kexue, federal authorities say, is a new kind of spy. For five years, Mr. Huang was a scientist at a Dow Chemical lab in Indiana, studying ways to improve...
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For Baseball Archivists, a Tag Ends Every Play
Most baseball fans saw it as a dribbler in front of the plate, a throw to first and the completion of a no-hitter for Philadelphia Phillies pitcher Roy Halladay...
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Intel Tries Anonymity, For a Change
An average laptop contains about 1,800 components, but only one garners much brand awareness from typical consumers: the chip made by Intel.
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Web Code Offers New Ways To See What sers Do Online
Worries over Internet privacy have spurred lawsuits, conspiracy theories and consumer anxiety as marketers and others invent new ways to track computer users...
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Google Cars Drive Themselves, in Traffic
Anyone driving the twists of Highway 1 between San Francisco and Los Angeles recently may have glimpsed a Toyota Prius with a curious funnel-like cylinder on...
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