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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.


Supreme Court Overturns Conviction in Online Threats Case, Citing Intent
From ACM News

Supreme Court Overturns Conviction in Online Threats Case, Citing Intent

The Supreme Court on Monday made it harder to prosecute people for threats made on Facebook and other social media, reversing the conviction of a Pennsylvania man...

New Sensing Technology Could Improve Our Ability to Detect Diseases, Fraudulent Art, Chemical Weapons and More
From ACM TechNews

New Sensing Technology Could Improve Our Ability to Detect Diseases, Fraudulent Art, Chemical Weapons and More

An international team of researchers have developed a nanotechnology that promises to make surface-enhanced Raman spectroscopy simpler and cheaper.

Entangled Photons ­nlock New Super-Sensitive Characterization of Quantum Technology
From ACM TechNews

Entangled Photons ­nlock New Super-Sensitive Characterization of Quantum Technology

A newly demonstrated protocol for estimating unknown optical processes, called unitary operations, features precision enhanced by quantum mechanics.

Deep Learning Catches On in New Industries, from Fashion to Finance
From ACM News

Deep Learning Catches On in New Industries, from Fashion to Finance

A machine-learning technique that has already given computers an eerie ability to recognize speech and categorize images is now creeping into industries ranging...

Cassini Prepares For Last ­p-Close Look at Hyperion
From ACM News

Cassini Prepares For Last ­p-Close Look at Hyperion

NASA's Cassini spacecraft will make its final close approach to Saturn's large, irregularly shaped moon Hyperion on Sunday, May 31.

How Companies Turn Your Facebook Activity Into a Credit Score
From ACM News

How Companies Turn Your Facebook Activity Into a Credit Score

Nicole Keplinger, 22, had long seen ads on Facebook promising financial relief, but she always ignored them and assumed that they were scams.

A Chip Placed ­nder the Skin For More Precise Medicine
From ACM TechNews

A Chip Placed ­nder the Skin For More Precise Medicine

A new biosensor chip can simultaneously monitor the concentration of a number of molecules and certain drugs in a person.

Dali: Robot Walker For Elderly People in Public Spaces
From ACM TechNews

Dali: Robot Walker For Elderly People in Public Spaces

To help elderly people navigate busy public places, an European Union research project has developed a robotic cognitive walker.

Mystery of Black Hole Fireworks Solved
From ACM News

Mystery of Black Hole Fireworks Solved

Gigantic jets of gas that leap out of galaxies at nearly the speed of light occur only after two galaxies merge, a survey of the distant Universe shows.

The Long Life of a Quick 'fix'
From ACM News

The Long Life of a Quick 'fix'

By the time a pair of engineers sat down for lunch together in Austin, the Internet's growing pains had become dire.

Can Google Fix Gesture Tech with Tiny, All-Knowing Sensors?
From ACM News

Can Google Fix Gesture Tech with Tiny, All-Knowing Sensors?

Ivan Poupyrev looks like he's playing the world's smallest violin.

Military Technology: Laser Weapons Get Real
From ACM News

Military Technology: Laser Weapons Get Real

Silently, the drone aircraft glides above the arid terrain of New Mexico—until it suddenly pivots out of control and plummets to the ground.

Dartmouth Researchers Create First Smartphone App That Predicts Gpa
From ACM TechNews

Dartmouth Researchers Create First Smartphone App That Predicts Gpa

Dartmouth College researchers have developed a smartphone app that automatically predicts college students' grade point average based on their smartphone data.

Researchers Develop Intelligent Handheld Robots
From ACM TechNews

Researchers Develop Intelligent Handheld Robots

University of Bristol researchers have developed, and are studying, intelligent handheld robots. 

'deep Web Search' May Help Scientists
From ACM TechNews

'deep Web Search' May Help Scientists

The U.S. National Aeronautics and Space Administration's Jet Propulsion Laboratory  is collaborating on a platform for searching the Deep Web. 

Scientist Created Drones that Fly Autonomously and Learn New Routes
From ACM TechNews

Scientist Created Drones that Fly Autonomously and Learn New Routes

A researcher at Mexico's National Institute of Astrophysics, Optics, and Electronics is developing a drone that can fly autonomously without GPS. 

Nasa Begins Testing Mars Lander For Next Mission to Red Planet
From ACM News

Nasa Begins Testing Mars Lander For Next Mission to Red Planet

Testing is underway on NASA's next mission on the journey to Mars, a stationary lander scheduled to launch in March 2016.

Household Robots Are Here, but Where Are They Going?
From ACM News

Household Robots Are Here, but Where Are They Going?

Social robots like the quasi-anthropomorphic Jibo and Amazon's far more utilitarian Echo are beginning to find their places in our living rooms.

How to Travel Faster Than Light Without Really Trying
From ACM News

How to Travel Faster Than Light Without Really Trying

The speed of light, c, is an absolute physical constant.

Atomic Telescope Brings Atoms to Standstill
From ACM News

Atomic Telescope Brings Atoms to Standstill

One of the abiding mysteries of physics is how to make the transition between quantum and classical objects.
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