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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.


Smart Tugboat to Journey More Than 1,000 Miles, Autonomously
From ACM TechNews

Smart Tugboat to Journey More Than 1,000 Miles, Autonomously

A 35-foot-long tugboat carrying passengers will embark from Hamburg, Germany, on a 1,000-nautical-mile (1,150-mile) autonomous voyage around Denmark.

Amazon Brings Its Cashierless Tech to Two Whole Foods Stores
From ACM TechNews

Amazon Brings Its Cashierless Tech to Two Whole Foods Stores

Just Walk Out tech lets shoppers skip the checkout line

Researchers Develop Tool for Analyzing Large Superconducting Circuits
From ACM TechNews

Researchers Develop Tool for Analyzing Large Superconducting Circuits

Method could help push forward the field of quantum computing

Italy Data Authority Asks Facebook for Clarifications on Smart Glasses
From ACM TechNews

Italy Data Authority Asks Facebook for Clarifications on Smart Glasses

Italian data protection authority Garante has asked Facebook to provide it with clarifications related to its newly launched smart glasses, to determine their compliance...

DNA-Based Chip Can Be Programmed to Solve Complex Math Problems
From ACM TechNews

DNA-Based Chip Can Be Programmed to Solve Complex Math Problems

Scientists at South Korea's Incheon National University have automated mathematical DNA calculations via a personal computer-controlled chip.

Do We Need Humans for That Job? Automation Booms After COVID
From ACM TechNews

Do We Need Humans for That Job? Automation Booms After COVID

Service sector jobs increasingly are being automated amid the pandemic, as companies navigate worker shortages and higher labor costs.

The Road to Self-Reproducing Machines
From ACM News

The Road to Self-Reproducing Machines

Advances in technology will soon allow us to build machines that replicate themselves and evolve like living beings.

Stretchy Robot Worms Could Inch Their Way into Tech Applications
From ACM TechNews

Stretchy Robot Worms Could Inch Their Way into Tech Applications

Engineers at the U.K.'s University of Glasgow have designed soft robots that can move like inchworms and earthworms.

AWS Researcher Merges 2 Quantum Computers to Help Make Cryptography Keys Stronger
From ACM TechNews

AWS Researcher Merges 2 Quantum Computers to Help Make Cryptography Keys Stronger

Amazon Web Services' Mario Berta combined the capabilities of two quantum computers in order to generate truly random numbers to strengthen cryptographic keys. ...

Universal System Decodes Any Type of Data Sent Across a Network
From ACM TechNews

Universal System Decodes Any Type of Data Sent Across a Network

Scientists have programmed a universal algorithm to enable a silicon chip to decode any data transmitted across a network, irrespective of structure.

One-Legged Robot Hops About as Researchers Try Knocking It Over
From ACM TechNews

One-Legged Robot Hops About as Researchers Try Knocking It Over

The one-legged TTI Hopper robot can stand, hop, and maintain balance on sloping or unsteady surfaces.

Quantum Computing Breakthrough: Entanglement of Three Spin Qubits Achieved in Silicon
From ACM News

Quantum Computing Breakthrough: Entanglement of Three Spin Qubits Achieved in Silicon


Researchers Tap Antiferromagnets for Better RAM
From ACM TechNews

Researchers Tap Antiferromagnets for Better RAM

An international team of scientists has discovered that antiferromagnets could make computer memory significantly faster and more efficient.

Singapore Trials Patrol Robots to Deter Bad Social Behavior
From ACM TechNews

Singapore Trials Patrol Robots to Deter Bad Social Behavior

A Singapore government agency announced that a three-week trial will use robot patrols of public areas with high foot traffic in central Singapore to curb poor...

He Built a Robot to Prove a Point About Refugees
From ACM TechNews

He Built a Robot to Prove a Point About Refugees

Afghan refugee Saidullah Karimi built a robot from pieces of trash to symbolize what refugees can accomplish and contribute to their new societies.

New Family of Ferroelectric Materials Raises Possibilities for Improved Information, Energy Storage
From ACM News

New Family of Ferroelectric Materials Raises Possibilities for Improved Information, Energy Storage

The new materials are made with magnesium-substituted zinc oxide thin films.

Rent-a-Robot: Silicon Valley's Answer to Labor Shortage in Smaller U.S. Factories
From ACM TechNews

Rent-a-Robot: Silicon Valley's Answer to Labor Shortage in Smaller U.S. Factories

Venture capitalists are investing in leasing robots from Silicon Valley startups to smaller U.S. factories amid a labor shortage.

Medicine From the Sky in Bengaluru: Trial Run for Drone Delivery Successful
From ACM TechNews

Medicine From the Sky in Bengaluru: Trial Run for Drone Delivery Successful

India's Ministry of Civil Aviation said a trial run of beyond-visual-line-of-sight (BVLOS) drone delivery of medicines was completed successfully in Bengaluru. ...

Student-Athletes Required to Wear COVID Trackers at Washington State High School
From ACM TechNews

Student-Athletes Required to Wear COVID Trackers at Washington State High School

Some student-athletes and coaches at Eatonville High School in Eatonville, WA, are being required to wear proximity monitors to trace potential COVID-19 exposure...

The $150 Million Machine Keeping Moore's Law Alive
From ACM News

The $150 Million Machine Keeping Moore's Law Alive

ASML's next-generation extreme ultraviolet lithography machines achieve previously unattainable levels of precision, which means chips can keep shrinking for...
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