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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.


IBM's 'Condor' Quantum Computer Has More Than 1,000 Qubits
From ACM News

IBM's 'Condor' Quantum Computer Has More Than 1,000 Qubits

IBM has revealed two quantum computers. One is the second-largest ever made, and the other produces fewer errors than any quantum computer the company has built...

Robot Can Tidy Up Clothes in a Messy Bedroom
From ACM TechNews

Robot Can Tidy Up Clothes in a Messy Bedroom

Ken Goldberg at the University of California, Berkeley, and colleagues developed a robot system to efficiently pick up strewn clothes.

Datacenters Could Work as Well with Less Cooling
From ACM TechNews

Datacenters Could Work as Well with Less Cooling

Researchers found running datacenters at higher temperatures could reduce their energy consumption significantly while maintaining computational performance.

Starlink Carbon Footprint Up to 30 Times Size of Land-Based Internet
From ACM TechNews

Starlink Carbon Footprint Up to 30 Times Size of Land-Based Internet

Researchers calculated a significant carbon footprint for some Internet service-providing satellite constellations.

Cyborg Cockroach Can Navigate a Maze
From ACM TechNews

Cyborg Cockroach Can Navigate a Maze

Researchers have developed a method of creating cyborg cockroaches for use in search-and-rescue missions or building inspections that does not injure them.

How Scientists Are Cracking Historical Codes to Reveal Lost Secrets
From ACM TechNews

How Scientists Are Cracking Historical Codes to Reveal Lost Secrets

The DECRYPT project, a collaboration of linguists and computer scientists, aims to automate the process of cracking historical ciphers.

Mathematicians Find 12,000 Solutions for Three-Body Problem
From ACM TechNews

Mathematicians Find 12,000 Solutions for Three-Body Problem

Mathematicians have identified 12,392 new stable orbital arrangements for three objects as allowed by Isaac Newton's laws of motion, also known as the three-body...

Toughest Known Structure Discovered by Autonomous Robot Lab
From ACM TechNews

Toughest Known Structure Discovered by Autonomous Robot Lab

The Bayesian experimental autonomous researcher robotics laboratory at Canada's University of Toronto has discovered the most energy-absorbent mechanical structure...

AI Can Spot Early Signs of a Tsunami from Atmospheric Shock Waves
From ACM TechNews

AI Can Spot Early Signs of a Tsunami from Atmospheric Shock Waves

Researchers found that off-the-shelf artificial intelligence (AI) models can detect the early signs of a tsunami in two-dimensional (2D) images from GPS satellites...

Making Your Phone Screen Blurry Could Stop Snooping
From ACM TechNews

Making Your Phone Screen Blurry Could Stop Snooping

A new system can blur smartphone screens to prevent snooping.

Driverless Cars May Struggle to Spot Children, Dark-Skinned People
From ACM TechNews

Driverless Cars May Struggle to Spot Children, Dark-Skinned People

Scientists evaluated eight artificial intelligence-based pedestrian detectors used in driverless car research, and found they may have difficulty detecting children...

From Time Crystals to Wormholes: When Is a Quantum Simulation Real?
From ACM News

From Time Crystals to Wormholes: When Is a Quantum Simulation Real?

Physicists are using quantum computers to conjure exotic phenomena and claiming their creations are truly real.

Superconductor Claims Could Lead to Progress, Even If They're Wrong
From ACM News

Superconductor Claims Could Lead to Progress, Even If They're Wrong

Experts are right to be wary of claims that a room-temperature, ambient-pressure superconductor has been found, but the flurry of new research to confirm the finding...

Robot Injects Drugs into Back of Eyeball More Accurately Than Surgeons
From ACM TechNews

Robot Injects Drugs into Back of Eyeball More Accurately Than Surgeons

The Steady Hand Eye Robot can inject drugs into the back of the eyeball faster and more accurately than surgeons to treat retinal vein occlusion, according to Johns...

Quantum Twist on Common Computer Algorithm Promises Speed Boost
From ACM TechNews

Quantum Twist on Common Computer Algorithm Promises Speed Boost

Scientists have demonstrated that a quantum version of the popular Monte Carlo algorithm could eventually overtake versions running on classical computers.

Male Flies Are Better at Mating After Fighting Off Robotic Rival
From ACM TechNews

Male Flies Are Better at Mating After Fighting Off Robotic Rival

Scientists found laboratory-reared male fruit flies appear to become more adept at mating after engaging with robotic replicas of rival males.

Microsoft Says Its Weird New Particle Could Improve Quantum Computers
From ACM News

Microsoft Says Its Weird New Particle Could Improve Quantum Computers

Researchers at Microsoft say they have created elusive quasiparticles called Majorana zero modes–but scientists outside the company are skeptical.

Robot Grows Plants as Well as Humans, but Uses Less Water
From ACM TechNews

Robot Grows Plants as Well as Humans, but Uses Less Water

Researchers at the University of California, Berkeley, developed a robot gardener that can grow plants as capably as humans, while saving more water.

Robotic Dog Spots Invasive Fire Ant Nests Better Than Humans
From ACM TechNews

Robotic Dog Spots Invasive Fire Ant Nests Better Than Humans

Scientists in China and Brazil are testing robotic dogs and artificial intelligence (AI) to detect invasive fire ant nests.

The Unique Promise of 'Biological Computers'
From ACM TechNews

The Unique Promise of 'Biological Computers'

Scientists envision biological computers as technology that could help researchers meet challenges in previously inaccessible domains.
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