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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.


Hitchhiking Robot Embarks on Cross-Country Trek From Halifax to Victoria
From ACM TechNews

Hitchhiking Robot Embarks on Cross-Country Trek From Halifax to Victoria

Social-media-savvy robot Hitchbot is hitchhiking its way from Halifax to Victoria. 

Gaia: 'go' For Science
From ACM News

Gaia: 'go' For Science

Following extensive in-orbit commissioning and several unexpected challenges, ESA's billion-star surveyor, Gaia, is now ready to begin its science mission.

The Remarkable Story of the ­nderwater Internet
From ACM News

The Remarkable Story of the ­nderwater Internet

In October of 1971, in the midst of the Cold War, the nuclear-powered submarine USS Halibut entered heavily guarded Russian waters in the Sea of Okhotsk.

Meet the Online Tracking Device That Is Virtually Impossible to Block
From ACM News

Meet the Online Tracking Device That Is Virtually Impossible to Block

A new, extremely persistent type of online tracking is shadowing visitors to thousands of top websites, from WhiteHouse.gov to YouPorn.com.

Nasa Long-Lived Mars Opportunity Rover Sets Off-World Driving Record
From ACM News

Nasa Long-Lived Mars Opportunity Rover Sets Off-World Driving Record

NASA's Opportunity Mars rover, which landed on the Red Planet in 2004, now holds the off-Earth roving distance record after accruing 25 miles (40 kilometers) of...

The Birth of Topological Spintronics
From ACM TechNews

The Birth of Topological Spintronics

Researchers have discovered a new material combination they say could lead to a more efficient approach to computer memory and logic. 

Russia Offers $110,000 to Crack Tor Anonymous Network
From ACM News

Russia Offers $110,000 to Crack Tor Anonymous Network

Russia has offered 3.9m roubles ($110,000; £65,000) in a contest seeking a way to crack the identities of users of the Tor network.

Behind the Smoking Guns: Inside Nypd's 21st Century Arsenal
From ACM News

Behind the Smoking Guns: Inside Nypd's 21st Century Arsenal

In the early morning hours of last Sept. 25, a stocky young man bolted the Bora Bora Lounge in Highbridge, the Bronx, with a gun in his hand and squeezed off seven...

How to Invent a Person Online
From ACM Opinion

How to Invent a Person Online

On April 8, 2013, I received an envelope in the mail from a nonexistent return address in Toledo, Ohio.

Transistor Successor Set to Bring on 'the Machine' Age Soon
From ACM TechNews

Transistor Successor Set to Bring on 'the Machine' Age Soon

Researchers are working to develop memristors, a response to the diminishing return of the transistor technology used in today's computer chips. 

UNSW Robots Win World Football RoboCup
From ACM TechNews

UNSW Robots Win World Football RoboCup

The University of New South Wales team won the grand final of the 2014 RoboCup Standard Platform League robot soccer tournament, held in Brazil. 

Digging Through Big Data to Find Alien Life
From ACM News

Digging Through Big Data to Find Alien Life

Back in the 1970s, scientists at Ohio State University began searching for signs of intelligent alien life using a radio telescope the size of three football fields...

Google's New Moonshot Project: The Human Body
From ACM News

Google's New Moonshot Project: The Human Body

Google Inc. has embarked on what may be its most ambitious and difficult science project ever: a quest inside the human body.

U.s. Government Chatbot Gets You to Tell All
From ACM News

U.s. Government Chatbot Gets You to Tell All

Want access to the U.S. government's secrets? Talk to the robot.

No Guts, All Glory at Robot Soccer World Cup
From ACM News

No Guts, All Glory at Robot Soccer World Cup

Spectacular falls, miraculous goals, and footwork that would put the Premier League to shame—RoboCup 2014 has seen it all.

Surface Impressions of Rosetta's Comet
From ACM News

Surface Impressions of Rosetta's Comet

Surface structures are becoming visible in new images of comet 67P/Churyumov-Gerasimenko taken by the scientific imaging system OSIRIS onboard the European Space...

How Hackers Hid a Money-Mining Botnet in Amazon's Cloud
From ACM News

How Hackers Hid a Money-Mining Botnet in Amazon's Cloud

Hackers have long used malware to enslave armies of unwitting PCs, but security researchers Rob Ragan and Oscar Salazar had a different thought: Why steal computing...

No Man's Sky: A Vast Game Crafted By Algorithms
From ACM News

No Man's Sky: A Vast Game Crafted By Algorithms

Sean Murray, one of the creators of the computer game No Man's Sky, can't guarantee that the virtual universe he is building is infinite, but he's certain that,...

Multi-Bit Spin For Mram Storage May Rival Flash Memory
From ACM TechNews

Multi-Bit Spin For Mram Storage May Rival Flash Memory

A group of researchers say they have developed a new multi-bit magnetic random access memory storage paradigm with the potential to rival flash memory. 

Astronauts to Test Free-Flying 'housekeeper' Robots
From ACM TechNews

Astronauts to Test Free-Flying 'housekeeper' Robots

Astronauts on the International Space Station will use two prototype Project Tango smartphones to collect visual data to generate a 3D model of their environment...
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