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dateMore Than a Year Ago
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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.


Graphene's Cousin Silicene Makes Transistor Debut
From ACM News

Graphene's Cousin Silicene Makes Transistor Debut

Seven years ago, silicene was little more than a theorist's dream.

Programming: Pick ­p Python
From ACM Careers

Programming: Pick ­p Python

Last month, Adina Howe took up a post at Iowa State University in Ames. Officially, she is an assistant professor of agricultural and biosystems engineering.

Hunt For Philae Hangs in the Balance
From ACM News

Hunt For Philae Hangs in the Balance

Scientists at the European Space Agency (ESA) are debating whether to change part of the Rosetta mission in what would probably be the last attempt to find lost...

Astronomy: Laser Focus
From ACM News

Astronomy: Laser Focus

On clear, moonless evenings, most of the biggest optical telescopes around the world begin the night's observations by firing a golden laser beam at the sky.

Attempts to Predict Terrorist Attacks Hit Limits
From ACM News

Attempts to Predict Terrorist Attacks Hit Limits

From France to Nigeria, the world is reeling from a wave of deadly terrorist attacks.

Tropical Paradise Inspires Virtual Ecology Lab
From ACM News

Tropical Paradise Inspires Virtual Ecology Lab

A paradise on Earth could soon become the first ecosystem in the world to be replicated in digital form in pain­staking detail, from the genes of its plants and...

Exoplanet Bounty Includes Most Earth-Like Worlds Yet
From ACM News

Exoplanet Bounty Includes Most Earth-Like Worlds Yet

NASA's Kepler space telescope has hit a milestone: confirming the existence of 1,000 planets, including a fresh crop of alien worlds that are more Earth-like than...

Galaxy Seen Shuddering from Ancient Collision
From ACM News

Galaxy Seen Shuddering from Ancient Collision

Using thousands of exposures from the Hubble Space Telescope, astronomers have created the sharpest and deepest image ever assembled of the Andromeda galaxy.

Comet Lander's Location Still Eludes Scientists
From ACM News

Comet Lander's Location Still Eludes Scientists

More than a month after the Philae spacecraft bounced to the surface of Comet 67P/Churyumov-Gerasimenko, European Space Agency scientists still have not been able...

­ndersea Robot Explores Life Below Arctic Ice
From ACM News

­ndersea Robot Explores Life Below Arctic Ice

While 2014 has not been kind to rockets, it has been a banner year for robots of all stripes.

Titan's Giant Dunes Track Ancient Climate
From ACM News

Titan's Giant Dunes Track Ancient Climate

Long sand dunes that ripple across Saturn's moon Titan may have been there for thousands of years, results from NASA's Cassini spacecraft suggest.

Physics: Quantum Computer Quest
From ACM News

Physics: Quantum Computer Quest

When asked what he likes best about working for Google, physicist John Martinis does not mention the famous massage chairs in the hallways, or the free snacks available...

­S Regulators Move on Thought-Controlled Prosthetics
From ACM News

­S Regulators Move on Thought-Controlled Prosthetics

For the first time since accidents severed the neural connection between their brains and limbs, a small number of patients are reaching out and feeling the world...

Joint Effort Nabs Next Wave of ­S Supercomputers
From ACM News

Joint Effort Nabs Next Wave of ­S Supercomputers

Once locked in an arms race with each other for the fastest supercomputers, US national laboratories are now banding together to buy their next-generation machines...

Half of Stars Lurk Outside Galaxies
From ACM News

Half of Stars Lurk Outside Galaxies

Astronomers have spotted a faint cosmic glow, unseen until now, that may come from stars that float adrift between galaxies.

Data Bank Struggles As Protein Imaging ­ps Its Game
From ACM News

Data Bank Struggles As Protein Imaging ­ps Its Game

Structural biology, the mapping of complex biological molecules such as proteins, is in the grip of a revolution.

Gravity Map Uncovers Sea-Floor Surprises
From ACM News

Gravity Map Uncovers Sea-Floor Surprises

s though someone had pulled a plug in the oceans and drained them away, a sea-floor map has exposed thousands of never-before-seen underwater mountains and ridges...

Large Hadron Collider: The Big Reboot
From ACM News

Large Hadron Collider: The Big Reboot

Mike Lamont grabs the last croissant from a table and eats it as he walks through the control centre at CERN, the European laboratory for particle physics just...

Quantum Bits Get Their First Compression
From ACM News

Quantum Bits Get Their First Compression

Without algorithms that compress data to encode information into fewer bits, hard drives would clog up and Internet traffic would slow to a snail's pace.

Earth's New Address: 'solar System, Milky Way, Laniakea'
From ACM News

Earth's New Address: 'solar System, Milky Way, Laniakea'

The supercluster of galaxies that includes the Milky Way is 100 times bigger in volume and mass than previously thought, a team of astronomers says.
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