Communications of the ACM
The news archive provides access to past news stories from Communications of the ACM and other sources by date.
December 2022
From ACM TechNews
How China's Police Used Phones, Faces to Track Protesters
China's police used an advanced surveillance system to track protesters who rallied against the government's pandemic policies this past week.
From ACM TechNews
Supercomputer Simulation Animates Evolution of the Universe
An international team of researchers has engineered the most accurate supercomputer animation of the cosmos' early evolution to date.
From ACM News
Amazon's Quest for the 'Holy Grail' of Robotics
Automating some warehouse functions could let the giant do more with its existing workforce—or the retailer may not require all the humans it employs today.
From ACM TechNews
We Will See a Completely New Type of Computer, Says AI Pioneer Hinton
ACM A.M. Turing award recipient Geoffrey Hinton envisions a "mortal" neuromorphic computer combining hardware and software.
From ACM TechNews
Why Researchers Are Teaching AI to Play Minecraft
OpenAI has developed a Minecraft-playing bot that can build pixelated tools and buildings in the game via a combination of imitation and reinforcement learning.
From ACM TechNews
Physicists Observe Wormhole Dynamics Using Quantum Computer
Physicists created a quantum experiment to study the dynamics of a specific type of theoretical wormhole that can predict quantum gravity.
From ACM News
Hundreds of Scam Predatory Loan Platforms Found on App Stores
App store comment sections were overrun with users saying they were hit with hidden fees, high interest rates, and predatory repayment terms after they signed up for the loans.
From ACM News
How the Collapse of Sam Bankman-Fried's Crypto Empire Has Disrupted A.I.
Bankman-Fried and his colleagues spent more than $530 million to battle what they saw as the dangers of artificial intelligence. Now those efforts are reeling.
From ACM News
Tech Firms Send Supreme Court a Warning
Twitter's defense of its legal immunity and ability to moderate comes as its new owner, Elon Musk, has been rapidly shifting the platform's content policy.
From ACM News
China Clamps Down on Internet as It Seeks to Stamp Out Covid Protests
Online regulators tell big tech companies to expand censorship of information on demonstrations and take steps to curb the virtual private networks used to bypass online controls.
From ACM News
New AI Speeds Computer Graphics by Up to 5x
Neural rendering harnesses machine learning to paint pixels.
From ACM News
E.U. Warns Musk To Beef Up Twitter Controls Ahead Of New Rules
Musk has signaled an interest in rolling back many of Twitter's previous rules meant to combat misinformation.
From ACM News
Scientists Use Quantum Computing to Create Glass that Cuts the Need for AC by a Third
Quantum computing, machine learning, and contact lens polymers combined to dramatically reduce energy costs.
From ACM News
Musk Says 'Misunderstanding' With Apple Is Resolved
Musk, who had said the company was trying to sabotage Twitter, met with Apple's chief executive, Tim Cook, on Wednesday.
From Communications of the ACM
Preserving the Past with Immersive Technologies
Digital technologies such as virtual reality, augmented reality, and holograms allow museums and other institutions to preserve historical events and tell stories in an engaging way.
From Communications of the ACM
Swarm Robotics Moves Forward
Drawing inspiration from nature to enable complex behaviors.
From Communications of the ACM
Quantum Computers and the Universe
Ideas for quantum computing change the way we think about space and time.