Communications of the ACM
Why the Simplex Method, at Age 75, is Still the Go-To Algorithm
Daniel A. Spielman and colleague Shang-hua Teng solved the mystery of the Simplex Method using a technique called smoothed analysis… 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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'every New Car' Connected to Web By 2014
Five years ago mobile phones were at the forefront of technology, by 2010 the focus was on tablet computers and now billions of yen, dollars and pounds are being...
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Will We Ever Simulate the Human Brain?
For years, Henry Markram has claimed that he can simulate the human brain in a computer within a decade. On 23 January 2013, the European Commission told him to...
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NASA's 'Crazy' Robot Lab
It's three in the afternoon, and in their NASA lab in Silicon Valley, California, two engineers are playing with a toy designed for toddlers.
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Smartphone Sensors Reveal Security Secrets
Data captured by smartphone sensors could help criminals guess codes used to lock the gadgets, say security researchers.
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Behind the Scenes of Latin America's Internet 'brain'
It may be one of central Miami's most recognisable buildings, yet only a few people know what goes on inside the sturdy concrete block with massive spheres on its...
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Rio De Janeiro Brings Qr Codes to Its Streets
Rio de Janeiro is adding something new into its trademark black-and-white mosaic pavements: QR codes.
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Has Chip and Pin Had Its Day?
Go to a cash machine in Japan or Poland and there's a good chance you'll find a finger-sized scanner next to the keypad.
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Lens-Less Camera Emerges from Metamaterials Work
U.S. scientists have used metamaterials to build the imaging system, which samples infra-red and microwave light.
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Graphene: Patent Surge Reveals Global Race
Latest figures show a sharp rise in patents filed to claim rights over different aspects of graphene since 2007, with a further spike last year.
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Robots Ride the Ocean Blue
When superstorm Sandy was rampaging across the Caribbean and mid-Atlantic, heralded by gale force winds, torrential rain, and surging tides, people rushed to get...
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Can Disguises Fool Surveillance Technology?
Stick on a fake moustache. Add some glasses. Dye your hair. And perhaps pop on a hat.
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Bend Me, Shape Me: Flexible Phones 'out By 2013'
Imagine treating your phone like a piece of paper.
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Risk of Robot prising Wiping Out Human Race to Be Studied
The Centre for the Study of Existential Risk will study dangers posed by biotechnology, artificial life, nanotechnology, and climate change.
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Risk Profiling Software Tackles the Terrorist Threat
The U.K. branch of an American company has developed a hi-tech software programme it believes can help detect and prevent potentially dangerous passengers and cargo...
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X-37b: Secrets of the .s. Military Spaceplane
In the early morning of 16 June, 2012, a top-secret spaceplane made a picture-perfect landing at the Vandenberg Air Force Base in California.
From ACM TechNews
Two-Ton Witch Computer Gets a Reboot
The world's oldest original working digital computer, the Witch, has been restored after a three-year effort and was recently put on display at The National Museum...
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Two-Tonne Witch Computer Gets a Reboot
The world's oldest original working digital computer is going on display at The National Museum of Computing in Buckinghamshire.
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Almost Being There: Why the Future of Space Exploration Is Not What You Think
Mocup is a tiny, adorable remote-controlled robot built from a Lego Mindstorms set with an off-the-shelf Beagleboard computer for a brain and a webcam for an eye...
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