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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.


Your Battery Status Is Being Used to Track You Online
From ACM News

Your Battery Status Is Being Used to Track You Online

A little-known web standard that lets site owners tell how much battery life a mobile device has left has been found to enable tracking online, a year after ...

Can Machines Keep ­S Safe from Cyber-Attack?
From ACM News

Can Machines Keep ­S Safe from Cyber-Attack?

Best known for its part in bringing the internet into being, the Defence Advanced Research Projects Agency has more recently brought engineers together to tackle...

Memories That Last
From ACM TechNews

Memories That Last

An experimental method of writing data into next-generation memory chips is more efficient and requires fewer resources than traditional means.

Snapping ­p Cheap Spy Tools, Nations 'monitoring Everyone'
From ACM News

Snapping ­p Cheap Spy Tools, Nations 'monitoring Everyone'

It was a national scandal. Peru's then-vice president accused two domestic intelligence agents of staking her out.

Machine Learning Researchers Team ­p With Chinese Botanists on Flower-Recognition Project
From ACM TechNews

Machine Learning Researchers Team ­p With Chinese Botanists on Flower-Recognition Project

The Smart Flower Recognition System is designed to quickly identify any flower or plant.

'kudos' Promises to Help Scientists Promote Their Papers to New Audiences
From ACM Careers

'kudos' Promises to Help Scientists Promote Their Papers to New Audiences

Few people have heard of Michele Tobias's research field—and even fewer study it.

Mars Gullies Likely Not Formed By Liquid Water
From ACM News

Mars Gullies Likely Not Formed By Liquid Water

New findings using data from NASA's Mars Reconnaissance Orbiter show that gullies on modern Mars are likely not being formed by flowing liquid water.

Top Programming Languages Trends: The Rise of Big Data
From ACM TechNews

Top Programming Languages Trends: The Rise of Big Data

Big data programming languages are gaining in importance because they enable the mining of massive datasets.

How To Fool AI Into Seeing Something That Isn't There
From ACM News

How To Fool AI Into Seeing Something That Isn't There

Our machines are littered with security holes, because programmers are human.

Now You See Me: True Invisibility Cloak Impossible to Build
From ACM News

Now You See Me: True Invisibility Cloak Impossible to Build

Strike the invisibility cloak off your wish list. They are impossible to build for human-sized objects, says a new study.

Could Trashing Junk Proteins Quash Alzheimer's, Parkinson's, Als and Huntington's?
From ACM News

Could Trashing Junk Proteins Quash Alzheimer's, Parkinson's, Als and Huntington's?

Although clutter can be a nuisance, it does not typically pose a health threat—unless you're an aging neuron.

Chorus of Black Holes Sings in X-Rays
From ACM News

Chorus of Black Holes Sings in X-Rays

Supermassive black holes in the universe are like a raucous choir singing in the language of X-rays. When black holes pull in surrounding matter, they let out powerful...

Computing Study Refutes Famous Claim that 'information Is Physical'
From ACM News

Computing Study Refutes Famous Claim that 'information Is Physical'

As it turns out, information is not so physical after all.

First Major Database of Non-Native English
From ACM TechNews

First Major Database of Non-Native English

Researchers at the Massachusetts Institute of Technology have issued the first major database of fully annotated English sentences written by non-native English...

Australia Plans New Co-Ordinates to Fix Sat-Nav Gap
From ACM News

Australia Plans New Co-Ordinates to Fix Sat-Nav Gap

Australia is to shift its longitude and latitude to address a gap between local co-ordinates and those from global navigation satellite systems (GNSS).

Planet Hunters Seek New Ways to Detect Alien Life
From ACM News

Planet Hunters Seek New Ways to Detect Alien Life

In the search for life beyond Earth, false alarms abound.

Facebook's Really Big Plans For Virtual Reality
From ACM News

Facebook's Really Big Plans For Virtual Reality

The office building on Facebook Way is in the unfinished style that honors materials like plywood, concrete, and steel.

Baidu ­ses Millions of ­sers' Location Data to Make Predictions
From ACM News

Baidu ­ses Millions of ­sers' Location Data to Make Predictions

Baidu, China's internet giant, has shown what you can learn when you have access to enough location data.

New Method Reconstructs Highly Detailed 3D Eyes From a Single Photograph
From ACM TechNews

New Method Reconstructs Highly Detailed 3D Eyes From a Single Photograph

Disney researchers say they have developed a technique that can capture the important, yet subtle details of human eyes with a single facial scan or photo.

Chinese Satellite Is One Giant Step For the Quantum Internet
From ACM News

Chinese Satellite Is One Giant Step For the Quantum Internet

China is poised to launch the world's first satellite designed to do quantum experiments. A fleet of quantum-enabled craft is likely to follow.
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