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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.


New Kind of Microscope Uses Neutrons
From ACM News

New Kind of Microscope Uses Neutrons

Researchers at MIT, working with partners at NASA, have developed a new concept for a microscope that would use neutrons—subatomic particles with no electrical...

And Then Steve Said, 'let There Be an Iphone'
From ACM News

And Then Steve Said, 'let There Be an Iphone'

The 55 miles from Campbell to San Francisco make for one of the nicest commutes anywhere.

Your Digital Trail: Does The Fourth Amendment Protect Us?
From ACM News

Your Digital Trail: Does The Fourth Amendment Protect Us?

Science fiction writers have fantasized for years about the government monitoring everything we do.

Print a Working Paper Computer on an $80 Inkjet
From ACM TechNews

Print a Working Paper Computer on an $80 Inkjet

A new method of printing fine lines of electronic circuitboards onto paper uses an inkjet printer loaded with ink containing silver nanoparticles. 

A Digital Copy of the ­niverse, Encrypted
From ACM News

A Digital Copy of the ­niverse, Encrypted

Even as he installed the landmark camera that would capture the first convincing evidence of dark energy in the 1990s, Tony Tyson, an experimental cosmologist now...

As F.b.i. Pursued Snowden, an E-Mail Service Stood Firm
From ACM News

As F.b.i. Pursued Snowden, an E-Mail Service Stood Firm

One day last May, Ladar Levison returned home to find an F.B.I. agent's business card on his Dallas doorstep.

Quantum Computer Passes Math Test, But Doesn't Answer the Big Question
From ACM News

Quantum Computer Passes Math Test, But Doesn't Answer the Big Question

Is the world's first commercial quantum computer the real deal or not?

Computer Scientists Develop New Approach to Sort Cells ­p to 38 Times Faster
From ACM TechNews

Computer Scientists Develop New Approach to Sort Cells ­p to 38 Times Faster

A new approach combines computer vision and hardware optimization to sort cells up to 38 times faster than is currently possible. 

Computer Science Researchers at Texas A&m Design Video Game to Manage Stress
From ACM TechNews

Computer Science Researchers at Texas A&m Design Video Game to Manage Stress

Researchers are developing a video game called Chill Out to help students learn stress management. 

More Than a Game
From ACM TechNews

More Than a Game

Researchers have used graphics processing units to demonstrate how to crunch certain astrophysics calculations much more quickly than conventional methods. 

Stretchable Oleds For Displays, Lighting
From ACM TechNews

Stretchable Oleds For Displays, Lighting

A transparent, elastic organic light-emitting diode could give rise to a new class of smartphones, smart clothing, and wallpaper-like lighting panels. 

Dark Fiber Is Lighting ­p
From ACM News

Dark Fiber Is Lighting ­p

After years of scarce activity, laying fiber is big business once again.

Imagining Data Without Division
From ACM News

Imagining Data Without Division

Seven years ago, when David Schimel was asked to design an ambitious data project called the National Ecological Observatory Network, it was little more than a...

Early Humans Saw Black Hole Light in the Night Sky
From ACM News

Early Humans Saw Black Hole Light in the Night Sky

Some 2 million years ago, around the time our ancestors were learning to walk upright, a light appeared in the night sky, rivalling the moon for brightness and...

Did a Hyper-Black Hole Spawn the ­niverse?
From ACM News

Did a Hyper-Black Hole Spawn the ­niverse?

It could be time to bid the Big Bang bye-bye. Cosmologists have speculated that the Universe formed from the debris ejected when a four-dimensional star collapsed...

Android Fingerprint Sensors 6 Months Away
From ACM TechNews

Android Fingerprint Sensors 6 Months Away

The FIDO Alliance is aggressively pushing a new standard of biometric identification for consumer access to mobile payments and other services. 

A Google Glass Alternative in Japan
From ACM News

A Google Glass Alternative in Japan

Foreign tourists visiting this city have long encountered translation help.

Top 5 Jobs in Silicon Valley
From ACM Careers

Top 5 Jobs in Silicon Valley

If there's anything observers can say with certainty, it's that Silicon Valley remains an anomalous industry.

Your Digital Trail, And How It Can Be ­sed Against You
From ACM News

Your Digital Trail, And How It Can Be ­sed Against You

While the collection of private information by the National Security Agency is under scrutiny worldwide, a remarkable amount of your digital trail is also available...

Seeing Light in a New Way
From ACM News

Seeing Light in a New Way

Scientists from Harvard University and the Massachusetts Institute of Technology are challenging the conventional wisdom about light, and they didn't need to go...
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