Communications of the ACM
New York City Takes Aim at AI
The Big Apple fields an action plan for artificial intelligence.
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.
From ACM News
Robot Arm Punches Human to Obey Asimov's Rules
Isaac Asimov would probably have been horrified at the experiments under way in a robotics lab in Slovenia. There, a powerful robot has been hitting people over...
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Study Shows Why It's Hard to Crash the Electric Grid
A recent study accounting for the two most important laws of physics governing the flow of electricity shows why terrorists would have a hard time bringing down...
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Robots Guarding U.S. Nuclear Stockpile
The U.S. National Nuclear Security Administration recently announced that it has started using autonomous robot vehicles to patrol the vast desert surrounding...
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Planar Battery Could Help Integrate Solar, Wind Power Into the Grid
A flat sodium-nickel chloride battery could deliver 30 percent more power at lower temperatures than its cylindrical counterpart, making it a viable alternative...
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Electronics Breakthrough Could Revolutionize Memory Chips
Rice University graduate student Jun Yao's research with silicon-oxide circuits could be a game-changer in nanoelectronics.
From ACM TechNews
Multifunctional Smart Sensors and High-Power Devices on a Computer Chip
Researchers at North Carolina State University have developed a process for integrating gallium nitride (GaN) on silicon to create a hybrid computer chip. This...
From ACM TechNews
A Tracking Device That Fits on the Head of a Pin
Tel Aviv University researchers have developed nano-sized optical gyroscopes that can fit on standard-sized computer chips without compromising their sensitivity...
From ACM TechNews
Futuristic Computing Designs Inside Beetle Scales
Brigham Young University researchers are studying beetle scales to develop designs for future optical computers.
From ACM News
New Type of Liquid Crystal Promises to Improve Performance of Digital Displays
Chemists at Vanderbilt University have created a new class of liquid crystals with unique electrical properties that could improve the performance of digital displays...
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One Goal: 10 Quadrillion Calculations
Installation has begun in Kobe, Japan, on a government-funded supercomputer project, aimed at giving Japan the world's fastest computer, the "K Computer," which...
From ACM TechNews
Underwater Robot Swims Free Thanks to Wireless Controller
A team at York University has designed and built a waterproof tablet for wirelessly controlling the underwater robot AQUA, which is designed to collect data from...
From ACM News
Multicore May Not Be So Scary
Research suggests that the free operating system Linux will keep up with the addition of more "cores," or processing units, to computer chips.
From Communications of the ACM
Should Code Be Released?
Software code can provide important insights into the results of research, but it's up to individual scientists whether their code is released---and many opt not...
From Communications of the ACM
Personal Fabrication
Open source 3D printers could herald the start of a new industrial revolution.
From Communications of the ACM
Linear Logic
A novel approach to computational logic is reaching maturity, opening up opening up new vistas in programming languages, proof nets, and security applications.
From ACM News
Growing Nanowires Horizontally Yields New Benefit: 'nano-Leds'
While refining their novel method for making nanoscale wires, chemists at NIST discovered an unexpected bonus—a new way to create nanowires that produce light similar...
From ACM TechNews
Vigilant Camera Eye
Researchers from the Fraunhofer Institute for Applied Information Technology have developed an automated camera system that replicates some functions of the human...
From ACM News
Fujitsu Begins Shipping 'k' Computer, Japan's Next-Generation Supercomputer
Fujitsu has begun shipping the computing units for Japan's Next-Generation Supercomputer, nicknamed the "K" computer. The "K" computer is a central part of the...
From ACM News
First Improvement of Fundamental Algorithm in 10 Years
The max-flow problem, which is ubiquitous in network analysis, scheduling, and logistics, can now be solved more efficiently than ever.
From ACM TechNews