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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Cosmic Rays Are Quantum Computers' Kryptonite
From ACM TechNews

Cosmic Rays Are Quantum Computers' Kryptonite

University of Chicago researchers reduced the rate of catastrophic quantum computing errors attributable to cosmic rays from about once every 10 seconds to once...

Researchers Develop Scaled-up Spintronic Probabilistic Computer
From ACM TechNews

Researchers Develop Scaled-up Spintronic Probabilistic Computer

Scientists have engineered a scaled-up probabilistic computer (p-computer) with stochastic spintronic devices.

San Francisco Has Reversed Its Killer Robot Plan
From ACM News

San Francisco Has Reversed Its Killer Robot Plan

The city rolled back a controversial decision to let robots use lethal force without human intervention. But the fight is far from over.

Sound-Powered Underwater Camera Could Dramatically Boost Climate Monitoring
From ACM TechNews

Sound-Powered Underwater Camera Could Dramatically Boost Climate Monitoring

Massachusetts Institute of Technology researchers used sound waves to power a wireless camera underwater, which could help to map the impact of climate change. ...

Computing With Chemicals Makes Faster, Leaner AI
From ACM News

Computing With Chemicals Makes Faster, Leaner AI

Battery-inspired artificial synapses are gaining ground.

Quantum-Circuit Cutting Fills a Gaping Quantum Computing Hole
From ACM News

Quantum-Circuit Cutting Fills a Gaping Quantum Computing Hole

The quantum advantage depends on the ability to run the largest number of circuits on a complex problem.

In Phoenix, Taiwanese Chip Giant Builds a Hedge Against China
From ACM News

In Phoenix, Taiwanese Chip Giant Builds a Hedge Against China

Taiwan Semiconductor Manufacturing Company, the world's biggest maker of advanced computer chips, unveiled an ambitious factory upgrade in Arizona.

Apple Scales Back Self-Driving Car and Delays Debut Until 2026
From ACM News

Apple Scales Back Self-Driving Car and Delays Debut Until 2026

Fully autonomous system is no longer planned for initial debut; company aims to sell consumer model by 2026 for under $100,000.

Following U.S. Sanctions, China Decides Its Future Lies With RISC Chips
From ACM News

Following U.S. Sanctions, China Decides Its Future Lies With RISC Chips

With access to x86 and ARM chips becoming increasingly difficult, Chinese companies turn their focus on to the open-source RISC-V architecture.

Sony's Metaverse Bet: A Wearable to Record Your Moves
From ACM TechNews

Sony's Metaverse Bet: A Wearable to Record Your Moves

Sony Group Corp. has announced a system of wearable motion trackers that may be worn on a user's wrists, ankles, head, and hips to animate avatars inside metaverse...

Contactless ECG Continuously Monitors the Heart
From ACM TechNews

Contactless ECG Continuously Monitors the Heart

Researchers in China have invented a contactless electrocardiogram system that infers electrical signals through artificial intelligence and millimeter-wave radar...

Developing Unbreakable Phone Screens
From ACM News

Developing Unbreakable Phone Screens

Seeking to head off a shattering experience when a smartphone is dropped.

Physicists Create 'the Smallest, Crummiest Wormhole You Can Imagine'
From ACM News

Physicists Create 'the Smallest, Crummiest Wormhole You Can Imagine'

Scientists used a quantum computer to explore the ultimate escape route from a black hole.

How China's Police Used Phones, Faces to Track Protesters
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.

Amazon's Quest for the 'Holy Grail' of Robotics
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.

China Clamps Down on Internet as It Seeks to Stamp Out Covid Protests
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...

Physicists Create a Wormhole Using a Quantum Computer
From ACM News

Physicists Create a Wormhole Using a Quantum Computer

Exploring the possibility that space-time somehow emerges from quantum information.

San Francisco Will Allow Police to Deploy Robots That Kill
From ACM TechNews

San Francisco Will Allow Police to Deploy Robots That Kill

San Francisco's Board of Supervisors voted to grant city police the option to deploy potentially lethal robots in emergency situations.

Meet the 'Smartest Office Building in the World'
From ACM TechNews

Meet the 'Smartest Office Building in the World'

The 31-story JTC Summit smart office building in Singapore incorporates a network of approximately 60,000 sensors to collect data from various building systems....

Self-Driving Robot Patrols Seoul Streets
From ACM TechNews

Self-Driving Robot Patrols Seoul Streets

South Korea has launched its first autonomous urban patrol robot, which patrols the streets of Seoul monitoring in search of dangerous situations.
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