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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.


The Leap Second: Because Our Clocks Are More Accurate Than the Earth
From ACM News

The Leap Second: Because Our Clocks Are More Accurate Than the Earth

We've recently been treated to that extra day in February that reminds us that 2016 is a leap year.

Does Big Data Hold the Clue to Traffic Fatalities?
From ACM TechNews

Does Big Data Hold the Clue to Traffic Fatalities?

Researchers are developing a high-performance computing-based framework to identify patterns in data related to driving deaths and severe injuries. 

Can Artificial Intelligence Create the Next Wonder Material?
From ACM News

Can Artificial Intelligence Create the Next Wonder Material?

It's a strong contender for the geekiest video ever made: a close-up of a smartphone with line upon line of numbers and symbols scrolling down the screen. But when...

Not Just Bitcoin: Why the Blockchain Is a Seductive Technology to Many Industries
From ACM News

Not Just Bitcoin: Why the Blockchain Is a Seductive Technology to Many Industries

If you've ever run a business, whether it's an ice cream shop or a Fortune 500 company, then you've probably kept a ledger.

Found: Clues About Volcanoes Under Ice on Ancient Mars
From ACM News

Found: Clues About Volcanoes Under Ice on Ancient Mars

Volcanoes erupted beneath an ice sheet on Mars billions of years ago, far from any ice sheet on the Red Planet today, new evidence from NASA's Mars Reconnaissance...

Ibm Inches Ahead of Google in Race For Quantum Computing Power
From ACM News

Ibm Inches Ahead of Google in Race For Quantum Computing Power

All kinds of things are hooked up to the Internet these days, but Jerry Chow's computer stands out. Chilled by liquid helium, his superconducting processor uses...

Inside the Secret Meeting Where Wall Street Tested Digital Cash
From ACM News

Inside the Secret Meeting Where Wall Street Tested Digital Cash

On a recent Monday in April, more than 100 executives from some of the world's largest financial institutions gathered for a private meeting at the Times Square...

Hiding in the Sunshine: The Search for Other Earths
From ACM News

Hiding in the Sunshine: The Search for Other Earths

We humans might not be the only ones to ponder our place in the universe.

Avoiding the Crush
From ACM News

Avoiding the Crush

Using algorithms to anticipate crowd behavior.

The Government Wants Your Fingerprint to ­nlock Your Phone. Should that Be Allowed?
From ACM News

The Government Wants Your Fingerprint to ­nlock Your Phone. Should that Be Allowed?

As the world watched the FBI spar with Apple this winter in an attempt to hack into a San Bernardino shooter's iPhone, federal officials were quietly waging a different...

Claude Shannon, the Father of the Information Age, Turns 1100100
From ACM News

Claude Shannon, the Father of the Information Age, Turns 1100100

Twelve years ago, Robert McEliece, a mathematician and engineer at Caltech, won the Claude E. Shannon Award, the highest honor in the field of information theory...

The Struggle with Image Glut
From ACM News

The Struggle with Image Glut

As the fruit-fly larva wriggles forwards in the video, a crackle of neural activity shoots up its half-millimetre-long body.

Thinking Outside the Sample
From ACM TechNews

Thinking Outside the Sample

Researchers have developed a framework they say could help computers learn how to process and identify images faster and more accurately. 

Inspired By Nature
From ACM TechNews

Inspired By Nature

University of Washington researchers are collaborating with Microsoft to encode, store, and retrieve digital text and images using DNA molecules.

Curiosity Mars Rover Crosses Rugged Plateau
From ACM News

Curiosity Mars Rover Crosses Rugged Plateau

NASA's Curiosity Mars rover has nearly finished crossing a stretch of the most rugged and difficult-to-navigate terrain encountered during the mission's 44 months...

Software Error Doomed Japanese Hitomi Spacecraft
From ACM News

Software Error Doomed Japanese Hitomi Spacecraft

Japan's flagship astronomical satellite Hitomi, which launched successfully on 17 February but tumbled out of control five weeks later, may have been doomed by...

As ­S Drops 'cyber Bombs,' Isis Retools Its Own Cyber Army
From ACM News

As ­S Drops 'cyber Bombs,' Isis Retools Its Own Cyber Army

The Islamic State has been deft in its use of the Internet as a communications tool.

Nist Kicks Off Effort to Defend Encrypted Data From Quantum Computer Threat
From ACM TechNews

Nist Kicks Off Effort to Defend Encrypted Data From Quantum Computer Threat

A new report from the U.S. National Institute of Standards and Technology focuses on how to protect encrypted data from quantum decryption via a long-term plan. ...

This Top Scientist Offers a Solution For the Havoc Driverless Cars May Wreck on Workers
From ACM Opinion

This Top Scientist Offers a Solution For the Havoc Driverless Cars May Wreck on Workers

Proponents of autonomous vehicles are in a sticky situation.

The Critical Hole at the Heart of Our Cell Phone Networks
From ACM News

The Critical Hole at the Heart of Our Cell Phone Networks

In February 2014, the US ambassador to Ukraine suffered an embarrassing leak.
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