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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.


A Field Farmed Only By Drones
From ACM News

A Field Farmed Only By Drones

Across the United Kingdom, the last of the spring barley has been brought in from the fields, the culmination of an agricultural calendar whose rhythm has remained...

A Sea of Spinning Electrons
From ACM TechNews

A Sea of Spinning Electrons

Researchers say they have found a sea of electrons that spin in opposing circles, a phenomenon known as the chiral spin mode.

Collaborative Software Development Made Easy
From ACM News

Collaborative Software Development Made Easy

Sebastian Neubert, a particle physicist at Heidelberg University in Germany, leads a group studying subatomic particles called pentaquarks. The six team members...

Scientists in Mexico Scramble to Deploy Seismic Sensors
From ACM News

Scientists in Mexico Scramble to Deploy Seismic Sensors

Late one night in September, Victor Cruz, a geophysicist at Mexico's National Autonomous University, submitted an article to a scientific journal describing progress...

How a 130-Year-Old Technology Led to a Nobel Prize
From ACM News

How a 130-Year-Old Technology Led to a Nobel Prize

In 1887, Albert Michelson built an experiment that he hoped would lead to the detection of luminiferous ether.

­Understanding Ethereum, Bitcoin's Virtual Cousin
From ACM Careers

­Understanding Ethereum, Bitcoin's Virtual Cousin

Bitcoin has many cousins and competitors. None have grown more popular than Ethereum, a global computer network with its own virtual currency, called Ether.

Chip Reprograms Cells to Regenerate Damaged Tissue
From ACM News

Chip Reprograms Cells to Regenerate Damaged Tissue

The ability to convert, or "reprogram" cells into other types has raised hopes for regenerating damaged limbs and organs. But existing methods are risky or inefficient...

As Scrutiny Of Social Networks Grows, Influence Attacks Continue In Real Time
From ACM News

As Scrutiny Of Social Networks Grows, Influence Attacks Continue In Real Time

The presidential election is long past, but online attacks aimed at shaping the U.S. information environment have kept right on coming.

New Gravitational Wave Detection From Colliding Black Holes
From ACM News

New Gravitational Wave Detection From Colliding Black Holes

In another step forward for the rapidly expanding universe of invisible astronomy, scientists said on Wednesday that on Aug. 14 they had recorded the space-time...

Microsoft's New Coding Language Is Made For Quantum Computers
From ACM TechNews

Microsoft's New Coding Language Is Made For Quantum Computers

Microsoft is integrating traditional programming languages into a new language that could be used to code instructions for quantum computers.

Gigantic Ice Spikes on Pluto Trace Climate
From ACM News

Gigantic Ice Spikes on Pluto Trace Climate

Pluto's Bladed Terrain is just as welcoming as the name sounds. The landscape type, which is found only in the high elevation areas around the dwarf planet's equator...

Robots Could Destabilise World Through War and ­nemployment, Says ­n
From ACM News

Robots Could Destabilise World Through War and ­nemployment, Says ­n

The UN has warned that robots could destabilise the world ahead of the opening of a headquarters in The Hague to monitor developments in artificial intelligence...

New Type of Supercomputer Could Be Based on 'magic Dust' Combination of Light and Matter
From ACM TechNews

New Type of Supercomputer Could Be Based on 'magic Dust' Combination of Light and Matter

A joint U.K.-Russian research team has demonstrated the use of quantum particles called polaritons, combining light and matter, to solve complex problems.

The Coming Software Apocalypse
From ACM News

The Coming Software Apocalypse

There were six hours during the night of April 10, 2014, when the entire population of Washington State had no 911 service.

Intel's New Chip Design Takes Pointers from Your Brain
From ACM News

Intel's New Chip Design Takes Pointers from Your Brain

If you're asked to guess the emotion of someone in a video clip, neurons in your brain will exchange information in a flurry of electronic spikes.

The Drug-Maker's Guide to the Galaxy
From ACM News

The Drug-Maker's Guide to the Galaxy

In 2016, the pharmaceutical firm Sunovion gave a group of seasoned employees an unusual assignment.

Is Beaming Down In star Trek a Death Sentence?
From ACM Opinion

Is Beaming Down In star Trek a Death Sentence?

In the 2009 movie Star Trek, Captain Kirk and Sulu plummeted down toward the planet Vulcan without a parachute. "Beam us up, beam us up!" Kirk shouted in desperation...

Facebook's New 'ai Camera' Team Wants to Add a Layer to the World
From ACM Careers

Facebook's New 'ai Camera' Team Wants to Add a Layer to the World

Take a video of a birthday cake's candles sparkling in an Instagram story, then tap the sticker button. Near the top of the list you'll see a slice of birthday...

Nasa Designed This Low-Tech Rover to Survive Venus
From ACM News

Nasa Designed This Low-Tech Rover to Survive Venus

Venus is not pleasant. Its surface, approximately 850 degrees Fahrenheit, is hot enough for paper to spontaneously combust. Its atmosphere, an oppressive mix of...

Some of the Best Parts of Autonomous Vehicles Are Already Here
From ACM News

Some of the Best Parts of Autonomous Vehicles Are Already Here

Fully automated cars are still many years away. Amid the government activity and potential for social benefits, it's important not to lose sight of smaller improvements...
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