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Communications of the ACM

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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.


A Single Migration From Africa Populated the World, Studies Find
From ACM News

A Single Migration From Africa Populated the World, Studies Find

Modern humans evolved in Africa roughly 200,000 years ago. But how did our species go on to populate the rest of the globe?

Google's Internet-Beaming Balloon Gets a New Pilot: AI
From ACM News

Google's Internet-Beaming Balloon Gets a New Pilot: AI

This summer, the Google X lab launched a balloon into the stratosphere over Peru, and it stayed there for 98 days.

Worldwide Brain-Mapping Project Sparks Excitement, and Concern
From ACM News

Worldwide Brain-Mapping Project Sparks Excitement, and Concern

Worries include how to coordinate research programs and resources from different countries.

We Have to Start Thinking About Cybersecurity in Space
From ACM TechNews

We Have to Start Thinking About Cybersecurity in Space

U.K.-based researchers are studying the cybersecurity of space-related technologies. 

University of Calgary Physicists Create Nano-Sized Device With Huge Potential in Field of Quantum Computing
From ACM TechNews

University of Calgary Physicists Create Nano-Sized Device With Huge Potential in Field of Quantum Computing

Researchers say they have made the first-ever nano-sized optical resonator, or optical cavity, from a single crystal of diamond that is also a mechanical resonator...

Brain to Robot: 'Move, Please'
From ACM TechNews

Brain to Robot: 'Move, Please'

Researchers in Switzerland are developing robots that can help paralyzed stroke victims regain the use of their arms and hands. 

Modern Technology Unlocks Secrets of a Damaged Biblical Scroll
From ACM TechNews

Modern Technology Unlocks Secrets of a Damaged Biblical Scroll

Biblical scholars in Israel used technology developed by University of Kentucky computer scientists to examine an ancient charred scroll virtually with a digital...

In a Lab in Poland, Plastic That Can Crawl
From ACM TechNews

In a Lab in Poland, Plastic That Can Crawl

Researchers at Poland's University of Warsaw have developed a robotic caterpillar that can move across a surface by itself when exposed to a specific shade of green...

The Wikipedia Bots that Are Engaged in Spats that Never End
From ACM Careers

The Wikipedia Bots that Are Engaged in Spats that Never End

Is. Isn't. Is. Isn’t. Is. Isn't.

Alan Turing's Homosexual Court Files Go on Display
From ACM News

Alan Turing's Homosexual Court Files Go on Display

Turing's 1952 conviction meant he lost his security clearance and had to stop work at GCHQ, the post-war successor to Bletchley Park.

Tech Giants Team Up to Fix Typography's Biggest Problem
From ACM News

Tech Giants Team Up to Fix Typography's Biggest Problem

Fonts have a serious image problem.

Lasers Create Tiny, Flexible Power Sources
From ACM News

Lasers Create Tiny, Flexible Power Sources

Researchers are developing more flexible power sources for wearable technologies, in new and different shapes.

NASA Scientists Find 'Impossible' Cloud on Titan--Again
From ACM News

NASA Scientists Find 'Impossible' Cloud on Titan--Again

The puzzling appearance of an ice cloud seemingly out of thin air has prompted NASA scientists to suggest that a different process than previously thought—possibly...

Cheap Lidar: The Key to MakingSelf-Driving Cars Affordable
From ACM News

Cheap Lidar: The Key to MakingSelf-Driving Cars Affordable

Chances are you've never seen a fully autonomous self-driving car out on the street.

73% of Coding Bootcamp Graduates Employed Full-Time, Earn Salary Lift
From ACM TechNews

73% of Coding Bootcamp Graduates Employed Full-Time, Earn Salary Lift

Coding bootcamps have surged in popularity because they are accelerated programs that attract technology-minded students looking to learn a range of skills.

How Quantum Computing Could Unpick Encryption to Reveal Decades of Online Secrets
From ACM TechNews

How Quantum Computing Could Unpick Encryption to Reveal Decades of Online Secrets

The advent of a universal quantum computer could herald the end of effective data encryption.

Nokia's Terabit Fiber Internet Breakthrough Points to Even Faster Internet Speeds
From ACM TechNews

Nokia's Terabit Fiber Internet Breakthrough Points to Even Faster Internet Speeds

Researchers have developed a data-tranmission technique that will have the capacity to provide speeds 1,000 times faster than Google Fiber.

Researchers Find Common Traits That Account for Strong STEM Outcomes in Schools
From ACM TechNews

Researchers Find Common Traits That Account for Strong STEM Outcomes in Schools

Researchers have identified 14 components common to exceptional high schools with science, technology, engineering, and math programs.

Send Secret Messages Hidden in the DNA of Bacterial Spores
From ACM News

Send Secret Messages Hidden in the DNA of Bacterial Spores

Humble bacterial spores are taking us closer to an age of DNA information storage, thanks to new ways of protecting archived data from corruption as well as from...

Hacker-Proof Code Confirmed
From ACM News

Hacker-Proof Code Confirmed

Computer scientists can prove certain programs to be error-free with the same certainty that mathematicians prove theorems. 
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