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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.


Scientists Re-Weigh the Electron, Get More Precise Mass
From ACM News

Scientists Re-Weigh the Electron, Get More Precise Mass

Ernest Rutherford, pioneer in studying the world inside atoms, famously remarked that all science is either physics or stamp collecting.

Nasa Responds to California's Evolving Drought
From ACM News

Nasa Responds to California's Evolving Drought

NASA is partnering with the California Department of Water Resources (DWR) to develop and apply new technology and products to better manage and monitor the state's...

Syria War Stirs New ­.S. Debate on Cyberattacks
From ACM News

Syria War Stirs New ­.S. Debate on Cyberattacks

Not long after the uprising in Syria turned bloody late in the spring of 2011, the Pentagon and theNational Security Agency developed a battle plan that featured...

Playing at Health
From Communications of the ACM

Playing at Health

Developers try to tap the beneficial effects of video games.

Reading Brains
From Communications of the ACM

Reading Brains

The first steps have been taken toward enabling a computer to perceive one's thoughts.

Telecom Firms Mine For Gold in Big Data Despite Privacy Concerns
From ACM News

Telecom Firms Mine For Gold in Big Data Despite Privacy Concerns

Last year's revelations over the U.S. tapping of phone and internet data gave telecoms firms pause for thought over whether they should sell their "big data" for...

Qr Codes Threaten Internet Security
From ACM TechNews

Qr Codes Threaten Internet Security

Quick Response codes could demand a dangerous level of trust from users, according to Internet security researchers.

A New System Accelerates Verification of Printed Electronic Documents
From ACM TechNews

A New System Accelerates Verification of Printed Electronic Documents

The new Valid@doc system accelerates online administrative procedures by automatically verifying and validating printed electronic documents.

Mt. Gox Disappears From Web in New Setback
From ACM News

Mt. Gox Disappears From Web in New Setback

Bitcoin suffered a major setback Tuesday as the website of Mt.Gox, the once dominant trading platform for the virtual currency, was all but shut down.

Self-Completing Programs
From ACM News

Self-Completing Programs

Since he was a graduate student, Armando Solar-Lezama, an associate professor in MIT's Department of Electrical Engineering and Computer Science, has been working...

Are the Robots About to Rise?
From ACM Opinion

Are the Robots About to Rise?

It's hard to know where to start with Ray Kurzweil.

The Special Effects Firms Transforming the Film Industry
From ACM Careers

The Special Effects Firms Transforming the Film Industry

If you are looking for a sure thing at this year's Oscars look no further than Gravity to win the best visual effects category.

Marginally ­seful
From ACM News

Marginally ­seful

Bitcoin, a purely digital currency, is backed by no commodity and governed by no central bank, but it exists because a small number of humans have chosen to believe...

Smartphones May Be Our First Line of Defense Against Radiation
From ACM TechNews

Smartphones May Be Our First Line of Defense Against Radiation

Smartphones could be used to detect gamma radiation.

Willow Garage's Last Days
From ACM News

Willow Garage's Last Days

In 2006, Scott Hassan, a prolific software engineer, started a research lab dedicated to robotics called Willow Garage.

Smarter Caching
From ACM News

Smarter Caching

Computer chips keep getting faster because transistors keep getting smaller.

Robots with Human-Like Brains to Take on Mars Unaided
From ACM News

Robots with Human-Like Brains to Take on Mars Unaided

It's second nature for us to follow an airplane across the sky, or to walk around a rock we see in our path.

Nsa Surveillance Exposes Political Party Divisions
From ACM News

Nsa Surveillance Exposes Political Party Divisions

The debate about whether to continue the dragnet surveillance of Americans' phone records is highlighting divisions within the Democratic and Republican parties...

The Rags-To-Riches Tale of How Jan Koum Built Whatsapp Into Facebook's New $19 Billion Baby
From ACM Careers

The Rags-To-Riches Tale of How Jan Koum Built Whatsapp Into Facebook's New $19 Billion Baby

Jan Koum picked a meaningful spot to sign the $19 billion deal to sell his company WhatsApp to Facebook earlier today. Koum, cofounder Brian Acton and venture capitalist...

The Six Types of Conversations on Twitter
From ACM News

The Six Types of Conversations on Twitter

A new report from the Pew Research Center and the Social Media Research Foundation says that Twitter conversations have distinct shapes—at least six of them with...
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