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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.


Major Payment Company: 'fewer and Fewer ­se Cases' For Bitcoin Payments
From ACM News

Major Payment Company: 'fewer and Fewer ­se Cases' For Bitcoin Payments

Stripe is one of the most popular ways for small online organizations to accept credit card payments. And in 2014 it became one of the first major payment processors...

Trust Me, I'm a Robot
From ACM TechNews

Trust Me, I'm a Robot

In an interview, Ayanna Howard discusses her work directing the Georgia Institute of Technology's Human-Automation Systems Lab.

AI Can Read! Tech Firms Race to Smarten ­p Thinking Machines
From ACM News

AI Can Read! Tech Firms Race to Smarten ­p Thinking Machines

Seven years ago, a computer beat two human quizmasters on a "Jeopardy" challenge. Ever since, the tech industry has been training its machines even harder to make...

Engineers Design Artificial Synapse For 'brain-on-a-Chip' Hardware
From ACM News

Engineers Design Artificial Synapse For 'brain-on-a-Chip' Hardware

When it comes to processing power, the human brain just can't be beat.

Bitcoin and Ethereum Have a Hidden Power Structure, and It's Just Been Revealed
From ACM News

Bitcoin and Ethereum Have a Hidden Power Structure, and It's Just Been Revealed

In cryptocurrency circles, calling something "centralized" is an insult.

New Nasa Cassini Image of Saturn Moon Has a Surprise
From ACM News

New Nasa Cassini Image of Saturn Moon Has a Surprise

Usually, the postcards stop after a journey ends, but not so for robotic adventurer Cassini, whose epic journey exploring Saturn and its neighbors finished in September...

Going Serverless
From Communications of the ACM

Going Serverless

Serverless computing lets businesses and application developers focus on the program they need to run, without worrying about the machine on which it runs, or the...

Facebook Says Social Media Isn't always Healthy For Democracy
From ACM News

Facebook Says Social Media Isn't always Healthy For Democracy


Cartoon Clinicians: Precursors of Virtual Therapy?
From ACM News

Cartoon Clinicians: Precursors of Virtual Therapy?

Soldiers in one study were more open with a virtual character about post-traumatic stress symptoms than with human doctors.

China's Quantum-Key Network, the Largest Ever, Is Officially Online
From ACM News

China's Quantum-Key Network, the Largest Ever, Is Officially Online

China has the quantum technology to perfectly encrypt useful signals over distances far vaster than anyone has ever accomplished, spanning Europe and Asia, according...

Tractor Beam Breakthrough Could Lead to Levitating Humans
From ACM News

Tractor Beam Breakthrough Could Lead to Levitating Humans

Tractor beams have made the jump from science fiction to reality in recent years, but only for levitating very small objects.

New Blueprint For Converging Hpc, Big Data
From ACM TechNews

New Blueprint For Converging Hpc, Big Data

A group of high-performance computing experts has released a report as a blueprint for aligning computational infrastructures.

Security Fears Spark Crackdown on Chinese Tech
From ACM News

Security Fears Spark Crackdown on Chinese Tech

The federal government is taking steps to reduce the presence of some Chinese technology firms in American markets.

Thank the Planet's Shifty Magnetic Poles For Runway Renaming
From ACM News

Thank the Planet's Shifty Magnetic Poles For Runway Renaming

For decades, pilots heading into or out of Wichita Eisenhower National Airport in southeast Kansas have had three runways to choose from: 1L/19R, 1R/19L, and 14...

Can Software Predict Crime? Maybe So, but No Better Than a Human
From ACM News

Can Software Predict Crime? Maybe So, but No Better Than a Human

Can you predict a crime?

A New Way to Track Down Bugs Could Help Save Iot
From ACM News

A New Way to Track Down Bugs Could Help Save Iot

On a clear day this summer, security researcher Ang Cui boarded a boat headed to a government biosafety facility off the northeastern tip of Long Island.

Artificial Intelligence Will Be a Human Jobs Creator
From ACM Careers

Artificial Intelligence Will Be a Human Jobs Creator

In 2013, James "Jimi" Crawford founded a company called Orbital Insight, barely noticed at the time amid the Silicon Valley froth.

Nasa Just Proved It Can Navigate Space Using Pulsars. Where to Now?
From ACM News

Nasa Just Proved It Can Navigate Space Using Pulsars. Where to Now?

Half a century ago, astronomers observed their first pulsar: a dead, distant, ludicrously dense star that emitted pulses of radiation with remarkable regularity...

How a 22-Year-Old Discovered the Worst Chip Flaws in History
From ACM Careers

How a 22-Year-Old Discovered the Worst Chip Flaws in History

In 2013, a teenager named Jann Horn attended a reception in Berlin hosted by Chancellor Angela Merkel. He and 64 other young Germans had done well in a government...

Big Bets on A.i. Open a New Frontier For Chip Start-­ps, Too
From ACM Careers

Big Bets on A.i. Open a New Frontier For Chip Start-­ps, Too

For years, tech industry financiers showed little interest in start-up companies that made computer chips.
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