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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.


Researchers Advance 3D Printing to Aid Tissue Replacement
From ACM TechNews

Researchers Advance 3D Printing to Aid Tissue Replacement

A unique scaffolding material for engineered tissues can be altered to grow natural tissue.

Digital Mental Health Interventions for Young People Are Perceived Promising, But Are They Effective?
From ACM TechNews

Digital Mental Health Interventions for Young People Are Perceived Promising, But Are They Effective?

A study of digital mental health interventions for adolescents and young people found mixed results when it comes to their effectiveness.

Learning on the Fly: Computational Model Demonstrates Similarity in How Humans, Insects Learn
From ACM TechNews

Learning on the Fly: Computational Model Demonstrates Similarity in How Humans, Insects Learn

A new computational model shows similarities in the way insects and mammals learn.

Despite Chip Shortage, Chip Innovation Is Booming
From ACM News

Despite Chip Shortage, Chip Innovation Is Booming

While a variety of industries struggle with supplies, semiconductor experts say there are plenty of new ideas and, most surprising, start-ups.

Online Cheating Charges Upend Dartmouth Medical School
From ACM News

Online Cheating Charges Upend Dartmouth Medical School

The university accused 17 students of cheating on remote exams, raising questions about data mining and sowing mistrust on campus.

Spotify Urged to Rule Out 'Invasive' Voice Recognition Tech
From ACM TechNews

Spotify Urged to Rule Out 'Invasive' Voice Recognition Tech

Musicians and human rights groups have called on Spotify to estop use of a recently developed speech recognition tool it developed for suggesting songs.

60% of School Apps Are Sharing Kids' Data with 3rd Parties
From ACM TechNews

60% of School Apps Are Sharing Kids' Data with 3rd Parties

A study analyzing 73 "utility" apps for school districts found that nearly two-thirds of them share some student data with third-party marketing companies.

Where Should Our Digital Data Go After We Die?
From ACM TechNews

Where Should Our Digital Data Go After We Die?

A study by computer scientists at the University of British Columbia (UBC) in Canada considered ways for people to control their personal digital data after they...

'Intelligent' Shoe Helps Blind People Avoid Obstacles
From ACM TechNews

'Intelligent' Shoe Helps Blind People Avoid Obstacles

Computer scientists have designed a shoe with ultrasonic sensors that can detect obstacles and emit vibrations to warn blind and visually impaired wearers.

The Next Frontier for Gesture Control: Teeth
From ACM TechNews

The Next Frontier for Gesture Control: Teeth

Researchers have developed a prototype wearable system controlled by teeth-tapping gestures.

Ransomware Attack Leads to Shutdown of Major U.S. Pipeline System
From ACM News

Ransomware Attack Leads to Shutdown of Major U.S. Pipeline System

The attack on top U.S. operator Colonial Pipeline appears to have been carried out by an Eastern European-based criminal gang.

Fertility Apps Collect, Share Intimate Data Without Users' Knowledge or Permission
From ACM TechNews

Fertility Apps Collect, Share Intimate Data Without Users' Knowledge or Permission

Many top-rated fertility apps collect and share personal information without the knowledge or permission of users, according to a new study.

IBM Unveils Two-Nanometer Chip Technology for Faster Computing
From ACM TechNews

IBM Unveils Two-Nanometer Chip Technology for Faster Computing

IBM has unveiled what it is calling the world's first 2-nanometer chipmaking technology.

An Uncrackable Combination of Invisible Ink, AI
From ACM TechNews

An Uncrackable Combination of Invisible Ink, AI

Researchers printed encoded data using a carbon nanoparticle-based ink that can be read only by an artificial intelligence model when exposed to ultraviolet light...

Millions of Older Broadband Routers Have Security Flaws, Warn Researchers
From ACM TechNews

Millions of Older Broadband Routers Have Security Flaws, Warn Researchers

Millions of U.K. households use old broadband routers that hackers could exploit.

An Artificial Neural Network Joins the Fight Against Receding Glaciers
From ACM TechNews

An Artificial Neural Network Joins the Fight Against Receding Glaciers

An artificial neural network can autonomously recognize and quantify the edges of glaciers in satellite images with far greater reliability than humans.

Clues on How Networks Such as Twitter Are Organized to Respond to Viral News
From ACM TechNews

Clues on How Networks Such as Twitter Are Organized to Respond to Viral News

A thesis defended at Spain's Universitat Oberta de Catalunya (UOC) analyses the structural patterns of complex systems such as social networks.

Twitter Begins to Show Prompts Before People Send 'Mean' Replies
From ACM News

Twitter Begins to Show Prompts Before People Send 'Mean' Replies

The tech company tested the prompts last year and said they led to fewer offensive replies on its service. So, it's rolling them out widely.

How Much Does It Itch?
From ACM TechNews

How Much Does It Itch?

A soft, wearable sensor developed by Northwestern University scientists can measure the itchiness suffered by children with atopic dermatitis (eczema).
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