Communications of the ACM
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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
Bless the Overclockers: In the Data Center World, Liquid Cooling Is Becoming King
In Iron Man 2, there is a moment when Tony Stark is watching a decades-old film of his deceased father, who tells him "I'm limited by the technology of my time,...
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Imaging Ever Closer to the Event Horizon
While black holes themselves swallow any light beyond their event horizon, the area outside the event horizon tends to emit lots of light.
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Milky Way to Face a One-Two Punch of Galaxy Collisions
If our knowledge of galaxy structures was limited to the Milky Way, we'd get a lot of things wrong. The Milky Way, it turns out, is unusual.
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All Hail the AI Overlord: Smart Cities and the AI Internet of Things
Cities generate lots of data. The exact amount depends on the size of the city and its sophistication and ambitions, but it's certainly more than mere humans can...
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NASA's Next Mars Rover Will se AI to Be a Better Science Partner
NASA can't yet put a scientist on Mars. But in its next rover mission to the Red Planet, NASA's Jet Propulsion Laboratory is hoping to use artificial intelligence...
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More Than an Auto-Pilot, AI Charts Its Course in Aviation
Ask anyone what they think of when the words "artificial intelligence" and aviation are combined, and it's likely the first things they'll mention are drones.
From ACM Opinion
Nailing Down the Nature of 'Oumuamua; It's Probably a Comet, but . . .
Shortly before Halloween, the chairman of Harvard's astronomy department openly declared that an interstellar object hurtling through our Solar System might just...
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Rough-and-Ready Quantum Memory May Link Disparate Quantum Systems
I'm a simple person. To me, a computer consists of three parts: data that goes in and out, operations that modify the data, and storage that holds the data.
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Intel CPs Fall to New Hyperthreading Exploit That Pilfers Crypto Keys
Side-channel leak in Skylake and Kaby Lake chips probably affects AMD CPUs, too.
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NOAA Is About to Make Some Big Changes to Its Global Weather Model
The nation's weather and climate organization, NOAA, has appointed a new director of its Environmental Modeling Center.
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Turbulence, the Oldest nsolved Problem in Physics
Werner Heisenberg won the 1932 Nobel Prize for helping to found the field of quantum mechanics and developing foundational ideas like the Copenhagen interpretation...
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Two Japanese Robots Are Now Happily Hopping on an Asteroid
More than 24 hours after they were released by the Hayabusa2 spacecraft to fly down to the surface of the asteroid Ryugu, the Japanese Space Agency has finally...
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Top Drone: Reaper Scores Drone Kill in Air-to-Air Missile Test
The US Air Force has revealed that an MQ-9 Reaper uncrewed aircraft successfully shot down a smaller drone with a heat-seeking air-to-air missile in a test last...
From ACM News
This Nifty Flying Robot Can Hover, Bank, and Turn as Deftly as a Fruit Fly
Flying insects like bees, dragonflies, and fruit flies can perform impressive aerodynamic feats, particularly when seeking to evade predators or the swatting motion...
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Engineering Tour de Force Births Programmable Optical Quantum Computer
There comes a moment in every physicist's life when they think the unthinkable: I wish I were an engineer. I suspect this thought crossed the minds of the 14-odd...
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Researchers Find Way to Spy on Remote Screens, through the Webcam Mic
Ever wonder what the people on the other end of a Hangouts session are really looking at on their screens?
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This Military Tech Could Finally Help Self-Driving Cars Master Snow
The research conducted at the country's National Laboratories is usually highly classified and specifically aimed at solving national security problems. But sometimes...
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Neural Network Implemented with Light Instead of Electrons
Neural networks have a reputation for being computationally expensive. But only the training portion of things really stresses most computer hardware, since it...
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How They Did It (and Will Likely Try Again): GR Hackers vs. S Elections
In a press briefing just two weeks ago, Deputy Attorney General Rod Rosenstein announced that the grand jury assembled by Special Counsel Robert Mueller had returned...
From ACM News