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 TechNews
Unpiloted Military Helicopter Flies 134 km in Simulated Mission
The U.S. Army flew an autonomous Black Hawk Helicopter 134 kilometers (83 miles) to deliver 230 kilograms (507 lbs.) of simulated and real blood.
From ACM TechNews
Bitcoin Has Emitted 200 Million Tons of CO2 Since Launch
Researchers at the U.K.'s University of Cambridge estimated bitcoin miners have discharged nearly 200 million tons of carbon dioxide into the atmosphere.
From ACM TechNews
Apps Used as Alternatives to Prison in U.S. Have Privacy Flaws
Researchers found privacy flaws in apps used in the U.S. to track people waiting for immigration court dates, those in juvenile detention systems, and those on...
From ACM TechNews
Robot Unties Knotted Cables but Can't Pick Them Up
University of California, Berkeley (UC Berkeley) researchers have developed a robot that can untie knotted cables using the grippers on its arms.
From ACM TechNews
How the Secrets of Ancient Cuneiform Texts Are Being Revealed by AI
Artificial intelligence is being used to read and translate cuneiform, helping to recreate ancient libraries by piecing together fragmented tablets and predicting...
From ACM TechNews
Flexible Robot Hand with Precise Grip Lifts 1,000 Times Its Own Weight
Researchers have developed artificial muscles using a three-dimensional printer and tiny actuators that convert energy into movement.
From ACM TechNews
Quantum Computer Cools Itself by Performing Calculations
A small diamond-based quantum computer performs a sequence of mathematical operations to cool itself.
From ACM TechNews
Seventy-Five Percent of the World's Top Websites Allow Bad Passwords
Princeton University's Arvind Narayanan and colleagues found 75% of 120 top-ranked English-language websites permit weak passwords.
From ACM TechNews
Google Wants to Challenge AI with 200 Tasks, to Replace the Turing Test
Artificial intelligence researchers have proposed an update to the Turing test for rating the capabilities of AI technology.
From ACM TechNews
Global Satellite Map Will Help Hunt Down Illegal Fishing Vessels
A new digital map uses satellite radar imagery to identify potential illegal fishing vessels.
From ACM TechNews
Robot Can Find Keys in a Bag by Listening as It Rummages
Stanford University researchers trained a microphone-outfitted robotic arm to locate objects like keys in a handbag by listening for telltale sounds while searching...
From ACM TechNews
Advanced Quantum Computer Available to the Public
The researchers behind a quantum computer that encodes data in pulses of light have connected it to the Internet and made it available for public use.
From ACM TechNews
Smart Contact Lens for Glaucoma Could Release Drugs When Needed
A prototype wireless contact lens could help treat glaucoma by automatically dispensing drugs when pressure inside the eye becomes excessive.
From ACM TechNews
AIs Could Be Hacked with Undetectable Backdoors to Make Bad Decisions
Renegade staff theoretically could insert undetectable backdoors in third-party artificial intelligence (AI) algorithms, enabling hackers to commandeer the AIs...
From ACM TechNews
Meta Using AI to Create Low-Carbon Concrete for Its Datacenters
Meta researchers used artificial intelligence to develop concrete that it claims generates 40% less carbon emissions than standard concrete mixtures.
From ACM TechNews
Ordinary Copper Telephone Wire Could Carry Gigabit Broadband Speeds
Researhers claim copper telephone wire already deployed across Britain can carry data at rates three times higher than fiber-optic cable at much less cost, over...
From ACM TechNews
Laser-Based 3D Printer Produces Complex Objects in Any Order
Stanford University researchers have developed a three-dimensional printing system that can construct objects in any order, instead of layer by layer.
From ACM TechNews
Surveillance Drone Saves Power by Deliberately Crashing into Walls
New York University researchers have built a small surveillance drone able to extend its battery life by attaching itself to a wall and powering down its rotors...
From ACM TechNews
Driverless Cars Can Be Tricked into Seeing Red Traffic Lights as Green
Researchers at China's Zhejiang University found driverless cars could be fooled into seeing red traffic lights as green.
From ACM TechNews