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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.


Largest Prime Number Ever Found Has Over 23 Million Digits
From ACM News

Largest Prime Number Ever Found Has Over 23 Million Digits

Maths fans can't get enough of numbers that are millions of digits long and can only be divided by themselves and one. Now, through a collaborative effort, utilising...

Do We Need a Tech Boom For the Elderly?
From ACM News

Do We Need a Tech Boom For the Elderly?

Joseph Coughlin has been director of the MIT AgeLab ever since he founded it in 1999. In his new book, The Longevity Economy, he contends that old age—much like...

A Dead-Simple Algorithm Reveals the True Toll of Voter Id Laws
From ACM TechNews

A Dead-Simple Algorithm Reveals the True Toll of Voter Id Laws

Researchers have demonstrated it is possible to match individuals across government databases with nearly 100% accuracy by using a few basic identifiers.

DARPA Launches Subterranean Challenge to Improve ­nderground Ops
From ACM TechNews

DARPA Launches Subterranean Challenge to Improve ­nderground Ops

The U.S. Defense Advanced Research Projects Agency Subterranean Challenge asks participants to develop systems that could help humans map, traverse, and search...

Psychedelic Toasters Fool Image Recognition Tech
From ACM TechNews

Psychedelic Toasters Fool Image Recognition Tech

Researchers say they have created psychedelic stickers that can fool image-recognition software into seeing objects that do not exist.

Your Phone Will Know You Better Than Your Friends Do, U of T Researcher Predicts
From ACM TechNews

Your Phone Will Know You Better Than Your Friends Do, U of T Researcher Predicts

Richard Zemel at the University of Toronto in Canada discusses artificial intelligence developments he anticipates for the year ahead.

Physicists Take First Step Toward Cell-Sized Robots
From ACM TechNews

Physicists Take First Step Toward Cell-Sized Robots

Researchers say they have developed a microscale robot exoskeleton that can quickly change its shape upon sensing chemical or thermal changes in the surrounding...

How A Researcher Hacked His Own Computer and Found 'worst' Chip Flaw
From ACM News

How A Researcher Hacked His Own Computer and Found 'worst' Chip Flaw

The flaw, now named Meltdown, was revealed on Wednesday and affects most processors manufactured by Intel since 1995.

Russia and Venezuela's Plan to Sidestep Sanctions: Virtual Currencies
From ACM News

Russia and Venezuela's Plan to Sidestep Sanctions: Virtual Currencies

Russian and Venezuelan officials are hoping virtual currencies can help their countries make an end run around American sanctions.

The Labs that Protect Against Online Warfare
From ACM News

The Labs that Protect Against Online Warfare

Several months after the WannaCry cyber-attack, much of the world still seems to be asleep to the potential catastrophic effects of cyber-attacks on critical infrastructure...

How Do You Vote? 50 Million Google Images Give a Clue
From ACM News

How Do You Vote? 50 Million Google Images Give a Clue

What vehicle is most strongly associated with Republican voting districts? Extended-cab pickup trucks. For Democratic districts? Sedans.

Deep Learning Sharpens Views of Cells and Genes
From ACM News

Deep Learning Sharpens Views of Cells and Genes

Eyes are said to be the window to the soul—but researchers at Google see them as indicators of a person's health.

It's Time to Weave Computational Thinking Into K-12
From ACM TechNews

It's Time to Weave Computational Thinking Into K-12

A new study stresses the need for computational thinking to be integrated across K-12 school curriculums.

How an AI 'cat-and-Mouse Game' Generates Believable Fake Photos
From ACM TechNews

How an AI 'cat-and-Mouse Game' Generates Believable Fake Photos

A new artificial intelligence system analyzes thousands of celebrity photos, infers common patterns, and generates new images that are similar.

AI Early Diagnosis Could Save Heart and Cancer Patients
From ACM TechNews

AI Early Diagnosis Could Save Heart and Cancer Patients

Ultromics is a new artificial intelligence system that can diagnose heart scans with much greater accuracy than conventional methods, picking up details physicians...

Wisdom of the Crowd Accurately Predicts Supreme Court Decisions
From ACM TechNews

Wisdom of the Crowd Accurately Predicts Supreme Court Decisions

Researchers say they have analyzed how well crowdsourcing can predict decisions made by the U.S. Supreme Court by crunching data from the online FantasySCOTUS league...

Does Your Phone Know If You're Sick?
From ACM TechNews

Does Your Phone Know If You're Sick?

A Notre Dame University professor suggests in the next two years there will be significant progress in incorporating software into smartphones to assess one's health...

Machine Learning Will Change Jobs
From ACM TechNews

Machine Learning Will Change Jobs

Carnegie Mellon University professor Tom Mitchell and MIT's Erik Brynjolfsson expect machine-learning computer systems to have a transformative economic impact,...

A 'stem' Parent Boosts Girls' Participation in Science Degrees
From ACM TechNews

A 'stem' Parent Boosts Girls' Participation in Science Degrees

Researchers at the universities of Michigan and Arkansas recently conducted a study showing that having one parent or guardian work in a STEM field makes it more...

Twitter + Citizen Science + AI = Improved Flood Data Collection
From ACM TechNews

Twitter + Citizen Science + AI = Improved Flood Data Collection

Researchers at the University of Dundee in the U.K. are developing an early-warning system for flood-prone communities using a combination of Twitter, citizen science...
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