Communications of the ACM
An 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
Decentralized Social Media Rises as Twitter Melts Down
Mastodon is just the start—here comes the Fediverse.
From ACM TechNews
Mini Robot Enters Blood Vessels, Completes Surgery
Researchers recently demonstrated that a miniature robot could travel autonomously to a superficial femoral artery in a pig, deliver contrast dye, and return safely...
From ACM News
AI Goes to K Street: ChatGPT Turns Lobbyist
Automated influence campaigns could spell trouble for society.
From ACM News
IEEE Medal of Honor Goes to Vint Cerf
He codesigned the Internet protocol and transmission control protocol.
From ACM News
Roboticists Want to Give You a Third Arm
Unused bandwidth in neurons can be tapped to control extra limbs.
From ACM TechNews
Stacking Turns Organic Transistors Up
Scientists in the U.S. and China have adopted a vertical framework to produce high-performance organic electrochemical transistors.
From ACM News
Optical AI Could Feed Voracious Data Needs
To power the 3D-printed, multiplexing system, just shine light on it.
From ACM TechNews
Dendrocentric AI Could Run on Watts, Not Megawatts
A study by Stanford University's Kwabena Boahen proposes a method that would allow neural networks to run on watts drawn from a smartphone battery instead of megawatts...
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...
From ACM News
Computing With Chemicals Makes Faster, Leaner AI
Battery-inspired artificial synapses are gaining ground.
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...
From ACM News
New AI Speeds Computer Graphics by Up to 5x
Neural rendering harnesses machine learning to paint pixels.
From ACM TechNews
App Identifies Parkinson's, COVID-19 Based on User's Voice
Machine learning algorithms in a smartphone application analyze people's voices to identify those in the early stages of Parkinson's disease or severe COVID-19...
From ACM TechNews
Goalkeeping Robot Dog Tends Net Like a Pro
The Mini Cheetah robotic goalie developed by scientists in the University of California, Berkeley's Hybrid Robotics Lab can save 87.5% of shots taken on goal.12