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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.


Recurring Martian Streaks: Flowing Sand, Not Water?
From ACM News

Recurring Martian Streaks: Flowing Sand, Not Water?

Dark features on Mars previously considered evidence for subsurface flowing of water are interpreted by new research as granular flows, where grains of sand and...

How Disinformation and Distortions on Social Media Affected Elections Worldwide
From ACM News

How Disinformation and Distortions on Social Media Affected Elections Worldwide

Internet freedom is on the decline for the seventh consecutive year as governments around the world take to distorting information on social media in order to influence...

Non-Von Neumann Computers Providing Brain-Like Functionality
From ACM News

Non-Von Neumann Computers Providing Brain-Like Functionality

By 2020, the reign of the von Neumann architecture will begin fading away after 75 years of dominance.

As Silicon Valley Gets 'crazy,' Midwest Beckons Tech Investors
From ACM Careers

As Silicon Valley Gets 'crazy,' Midwest Beckons Tech Investors

They seem an odd couple. J. D. Vance, author of "Hillbilly Elegy," his best-selling memoir of growing up in the postindustrial Midwest and his journey of escape...

Exoplanet Hunters Rethink Search For Alien Life
From ACM News

Exoplanet Hunters Rethink Search For Alien Life

Steve Desch can see the future of exoplanet research, and it's not pretty.

Martonosi Sketches a Path For a New Type of Computing
From ACM TechNews

Martonosi Sketches a Path For a New Type of Computing

Princeton University professor Margaret Martonosi says quantum computing has reached an inflection point.

Blockchain Gets a Wall Street Win: 'we Know the Thing Works Now' 
From ACM News

Blockchain Gets a Wall Street Win: 'we Know the Thing Works Now' 

The prospect of blockchain technology remaking financial services just moved a step closer to reality after banks including Goldman Sachs Group Inc. and JPMorgan...

Five Technologies That Will Rock Your World
From ACM News

Five Technologies That Will Rock Your World

After the Russian hacking of the 2016 election, many people worry that technology has gone too far.

Listening For Gravitational Waves Using Pulsars
From ACM News

Listening For Gravitational Waves Using Pulsars

One of the most spectacular achievements in physics so far this century has been the observation of gravitational waves, ripples in space-time that result from...

The Power of AI in the Sky
From ACM News

The Power of AI in the Sky

Researchers are using artificial intelligence to sift massive amounts of big data in support of astronomy projects.

Defining a New Model For Cybersecurity Trust With Blockchain
From ACM TechNews

Defining a New Model For Cybersecurity Trust With Blockchain

The Massachusetts Institute of Technology's David Shrier recently detailed the MIT Trust::Data Consortium's efforts to build new systems that rethink data sharing...

CM­ Software Assembles Rna Transcripts More Accurately
From ACM TechNews

CM­ Software Assembles Rna Transcripts More Accurately

Scallop is a new, more accurate computational method for reconstructing full-length nucleotide sequences of the RNA products in cells.

Fruit Fly Brains Inform Search Engines of the Future
From ACM TechNews

Fruit Fly Brains Inform Search Engines of the Future

The mechanism the fruit fly brain employs to identify olfactory similarities could inform the design of future search algorithms.

Researcher Seeks to Tame 'ghost' of ­ncertainty in Complex Dynamic Systems
From ACM TechNews

Researcher Seeks to Tame 'ghost' of ­ncertainty in Complex Dynamic Systems

University of Kansas professor Huazhen Fang is leading research to address "unstructured uncertainty"  in the quest to develop accurate predictive mathematical...

Only If It Serves the State: North Korea's Online Experience 
From ACM News

Only If It Serves the State: North Korea's Online Experience 

Ever so cautiously, North Korea is going online.

Dawn Explores Ceres' Interior Evolution
From ACM News

Dawn Explores Ceres' Interior Evolution

Surface features on Ceres—the largest world between Mars and Jupiter—and its interior evolution have a closer relationship than one might think.

Highly Flexible Organic Flash Memory For Foldable and Disposable Electronics
From ACM TechNews

Highly Flexible Organic Flash Memory For Foldable and Disposable Electronics

A new ultra-flexible organic flash memory can be applied to non-conventional substrates, such as plastics and papers.

Slac Knows How the ­niverse Works. Now It's Targeting Your Needs
From ACM Careers

Slac Knows How the ­niverse Works. Now It's Targeting Your Needs

You could be forgiven for thinking the SLAC National Accelerator Laboratory's glory days are long over.

Texas Gunman's Iphone Could Reignite Fbi-Apple Feud Over Encryption
From ACM News

Texas Gunman's Iphone Could Reignite Fbi-Apple Feud Over Encryption

The FBI and Apple are bracing for another potential fight over encryption, this time because of the iPhone of the dead gunman in Sunday's Texas church shooting,...

The Computer Scientist Who Prefers Paper
From ACM News

The Computer Scientist Who Prefers Paper

For years, Barbara Simons was the loneliest of Cassandras—a technologist who feared what technology had wrought. Her cause was voting: Specifically, she believed...
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