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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.


Bigger Is Better: Quantum Volume Expresses Computer's Limit 
From ACM News

Bigger Is Better: Quantum Volume Expresses Computer's Limit 

The race to build the first useful quantum computer continues apace. And, like all races, there are decisions to be made, including the technology each competitor...

Nasa Asks Scientific Community to Think on Possible Europa Lander Instruments
From ACM News

Nasa Asks Scientific Community to Think on Possible Europa Lander Instruments

NASA is asking scientists to consider what would be the best instruments to include on a mission to land on Jupiter's icy moon, Europa.

The Bizarre Quantum Test That Could Keep Your Data Secure
From ACM TechNews

The Bizarre Quantum Test That Could Keep Your Data Secure

Researchers have been testing the existence of quantum entanglement for several years.

China, Addicted to Bootleg Software, Reels From Ransomware Attack
From ACM News

China, Addicted to Bootleg Software, Reels From Ransomware Attack

China is home to the world's largest group of internet users, a thriving online technology scene and rampant software piracy that encapsulates its determination...

Charles Babbage Left a Computer Program in Turin in 1840. Here It Is.
From ACM News

Charles Babbage Left a Computer Program in Turin in 1840. Here It Is.

In autumn of 1840, Charles Babbage arrived in Turin for a meeting of Italian scientists, where he gave the only public explanation of the workings of his "Analytical...

Seeing with Your Tongue
From ACM News

Seeing with Your Tongue

The climbers at Earth Treks gym, in Golden, Colorado, were warming up: stretching, strapping themselves into harnesses, and chalking their hands as they prepared...

The Benefits of Old Age (for Transistors)
From ACM News

The Benefits of Old Age (for Transistors)

In case you didn't know, the transistors in your computer's processor, your smartphone's memory, and your car's autobrake system get old.

The Most Promising Route to 'mental Superpowers'
From ACM News

The Most Promising Route to 'mental Superpowers'

Many of us have our special ways of dealing with our feelings and emotions.

How Nasa Visualizes Stunning Worlds Without Really Seeing Them
From ACM News

How Nasa Visualizes Stunning Worlds Without Really Seeing Them

Everyone likes a good space photo.

The Search For Life on Mars Is About to Get Weird
From ACM News

The Search For Life on Mars Is About to Get Weird

Since the dawn of the space age NASA and other agencies have spent billions of dollars to reconnoiter Mars—assailing it with spacecraft flybys, photo-snapping orbiters...

Observatories Combine to Crack Open the Crab Nebula
From ACM News

Observatories Combine to Crack Open the Crab Nebula

Astronomers have produced a highly detailed image of the Crab Nebula, by combining data from telescopes spanning nearly the entire breadth of the electromagnetic...

Stanford Team Brings Quantum Computing Closer to Reality With New Materials
From ACM TechNews

Stanford Team Brings Quantum Computing Closer to Reality With New Materials

In an attempt to bring functional quantum computers closer to reality, researchers are developing materials that can trap a single isolated electron.

The Harmony That Keeps Trappist-1's 7 Earth-Size Worlds From Colliding
From ACM News

The Harmony That Keeps Trappist-1's 7 Earth-Size Worlds From Colliding

In February, astronomers announced the discovery of a nearby star with seven Earth-size planets, and at least some of the planets seemed to be in a zone that could...

Teaching Robots to Teach Other Robots
From ACM News

Teaching Robots to Teach Other Robots

Most robots are programmed using one of two methods: learning from demonstration, in which they watch a task being done and then replicate it, or via motion-planning...

Satellite Images Reveal Gaps in Global Population Data
From ACM News

Satellite Images Reveal Gaps in Global Population Data

Nigerian health officials won't have to rely on flawed, decade-old census data when they plan deliveries of the measles vaccine next year.

Pocket Laboratories
From ACM News

Pocket Laboratories

As spring turns to summer along the east coast of the United States, thoughts turn to holidays, beaches, picnics—and mosquitoes.

Nasa Rover Samples Active Linear Dune on Mars
From ACM News

Nasa Rover Samples Active Linear Dune on Mars

As it drives uphill from a band of rippled sand dunes, NASA's Curiosity Mars rover is toting a fistful of dark sand for onboard analysis that will complete the...

The Shock Tactics Set to Shake ­p Immunology
From ACM News

The Shock Tactics Set to Shake ­p Immunology

Six times a day, Katrin pauses whatever she's doing, removes a small magnet from her pocket and touches it to a raised patch of skin just below her collar bone....

How to Prepare For an Automated Future
From ACM Careers

How to Prepare For an Automated Future

We don't know how quickly machines will displace people's jobs, or how many they'll take, but we know it's happening—not just to factory workers but also to ...

Sent to Prison By a Software Program's Secret Algorithms
From ACM News

Sent to Prison By a Software Program's Secret Algorithms

When Chief Justice John G. Roberts Jr. visited Rensselaer Polytechnic Institute last month, he was asked a startling question, one with overtones of science fiction...
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