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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.


Curiosity Rover Finds Biologically ­seful Nitrogen on Mars
From ACM News

Curiosity Rover Finds Biologically ­seful Nitrogen on Mars

A team using the Sample Analysis at Mars (SAM) instrument suite aboard NASA's Curiosity rover has made the first detection of nitrogen on the surface of Mars from...

Five Medieval Alternatives to Sat Nav
From ACM News

Five Medieval Alternatives to Sat Nav

During the Middle Ages, the Vikings set sail in longships to raid faraway settlements and plunder their riches, but how did they find their way?

Extreme Cryptography Paves Way to Personalized Medicine
From ACM News

Extreme Cryptography Paves Way to Personalized Medicine

The dream for tomorrow's medicine is to understand the links between DNA and disease—and to tailor therapies accordingly.

How Crashing Drones Are Exposing Secrets About ­.s. War Operations
From ACM News

How Crashing Drones Are Exposing Secrets About ­.s. War Operations

Crashing drones are spilling secrets about U.S. military operations.

Rewriting the Rules of Turing's Imitation Game
From ACM News

Rewriting the Rules of Turing's Imitation Game

We have self-driving cars, knowledgeable digital assistants, and software capable of putting names to faces as well as any expert.

The Waves of the Future May Bend Around Metamaterials
From ACM News

The Waves of the Future May Bend Around Metamaterials

Plastics. Computers. Metamaterials?

For a Brighter Robotics Future, It's Time to Offload Their Brains
From ACM News

For a Brighter Robotics Future, It's Time to Offload Their Brains

Robots already stand in for humans in some of the dullest and most dangerous jobs there are, handling everything from painting cars to drilling rocks on Mars.

Voice Control Will Force an Overhaul of the Whole Internet
From ACM News

Voice Control Will Force an Overhaul of the Whole Internet

Jason Mars built his own Siri and then he gave it away.

What If Web Search Results Were Based on Accuracy?
From ACM Opinion

What If Web Search Results Were Based on Accuracy?

Imagine, for a moment, that every Web search gave only accurate, verified information.

How DARPA Plans to Decrypt the Languages That Computers Still Don't ­nderstand
From ACM TechNews

How DARPA Plans to Decrypt the Languages That Computers Still Don't ­nderstand

A U.S. Defense Advanced Research Projects Agency project that will officially launch in May is an effort to aid interpreters by decrypting speech. 

Nasa Reformats Memory of Longest-Running Mars Rover
From ACM News

Nasa Reformats Memory of Longest-Running Mars Rover

After avoiding use of the rover's flash memory for three months, the team operating NASA's 11-year-old Mars Exploration Rover Opportunity has reformatted the vehicle's...

­k Mapped Out By Genetic Ancestry
From ACM News

­k Mapped Out By Genetic Ancestry

Researchers have found genetic signatures among Britons that betray their historical roots in particular locales of the United Kingdom, leading to the finest-scale...

Could Analog Computing Accelerate Complex Computer Simulations?
From ACM TechNews

Could Analog Computing Accelerate Complex Computer Simulations?

The U.S. Defense Advanced Research Projects Agency is exploring ways analog approaches to speed up computation of the mathematics in scientific computing. 

Stealing Data from Computers ­sing Heat
From ACM News

Stealing Data from Computers ­sing Heat

Air-gapped systems, which are isolated from the Internet and are not connected to other systems that are connected to the Internet, are used in situations that...

Doing Astronomy with Neutrinos
From ACM News

Doing Astronomy with Neutrinos

The IceCube detector, located at the South Pole, monitors a cubic kilometer of ice for the flashes of light produced as energetic particles traverse the ice.

The War Over Who Steve Jobs Was
From ACM Opinion

The War Over Who Steve Jobs Was

On October 16, 2011, the early evening weather on the Stanford University campus in Palo Alto, California, was almost unspeakably gorgeous—mild as a warm bath,...

What's the Price Now?
From Communications of the ACM

What's the Price Now?

Dynamic pricing finds its way into a growing number of industries.

Molecular Moonshots
From Communications of the ACM

Molecular Moonshots

Synthetic biologists may be closing in on potentially world-changing breakthroughs, but they are often hamstrung by a shortage of software tools.

'space Lawyers' Help Startups Navigate the Final Legal Frontier
From ACM Careers

'space Lawyers' Help Startups Navigate the Final Legal Frontier

When Sagi Kfir meets people and tells them he is a "space attorney," they usually think he has a strange way of saying he is in real estate.

How the Dark Web Spurs a Spying 'arms Race'
From ACM News

How the Dark Web Spurs a Spying 'arms Race'

It's a technological arms race, pure and simple.
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