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Communications of the ACM

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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.


Black Hole Hunters: Q&A With Katie Bouman
From ACM Opinion

Black Hole Hunters: Q&A With Katie Bouman

Scientists have revealed the first-ever image of a black hole. The picture is the result of a global collaboration in which scientists linked together telescopes...

How China's Huawei Took the Lead Over ­.S. Companies in 5G Technology
From ACM News

How China's Huawei Took the Lead Over ­.S. Companies in 5G Technology

As U.S. officials have pressured allies not to use networking gear from Chinese technology giant Huawei over spying concerns, President Trump has urged American...

Mars Methane Hunt Comes ­p Empty, Flummoxing Scientists
From ACM News

Mars Methane Hunt Comes ­p Empty, Flummoxing Scientists

A spacecraft that was supposed to solve the mystery of methane on Mars has instead compounded scientists' confusion.

Black Hole Pictured for First Time, in Spectacular Detail
From ACM News

Black Hole Pictured for First Time, in Spectacular Detail

Astronomers have finally glimpsed the blackness of a black hole. By stringing together a global network of radio telescopes, they have for the first time produced...

Why 5G Phones Are Arriving With Subplot of Espionage
From ACM News

Why 5G Phones Are Arriving With Subplot of Espionage

The 5G wireless technology now being introduced by phone companies promises to bring a world of innovations to mobile service—from connected appliances to self-driving...

In Bubbles, She Sees a Mathematical ­niverse
From ACM News

In Bubbles, She Sees a Mathematical ­niverse

On the evening of March 19, the mathematician Karen Uhlenbeck gathered with revelers at the Institute for Advanced Study for a champagne reception.

Japanese Space Probe Drops Explosive on Asteroid Ryugu
From ACM News

Japanese Space Probe Drops Explosive on Asteroid Ryugu

For the past year, space probe Hayabusa2 has pelted asteroid Ryugu with bouncing probes, shot a bullet at it, and taken a bite of it—all for science.

How Google Is Cramming More Data Into Its New Atlantic Cable
From ACM News

How Google Is Cramming More Data Into Its New Atlantic Cable

Google says the fiber optic cable it's building across the Atlantic Ocean will be the fastest of its kind.

Huawei Allegations Driven by Politics Not Evidence: ­.N. Telecoms Chief
From ACM News

Huawei Allegations Driven by Politics Not Evidence: ­.N. Telecoms Chief

U.S. security concerns about 5G mobile networks built by Chinese telecoms giant Huawei appear to be driven by politics and trade rather than any evidence, the head...

Machines That Read Your Brain Waves
From ACM News

Machines That Read Your Brain Waves

Sometimes a technology that's been simmering in the laboratory or the clinic for decades makes the leap to mainstream consumption almost overnight.

AI Pioneer: 'The Dangers of Abuse Are Very Real'
From ACM Opinion

AI Pioneer: 'The Dangers of Abuse Are Very Real'

Yoshua Bengio is one of three computer scientists who last week shared the US$1-million A. M. Turing award—one of the field's top prizes.

Ethiopian Air Pilots Turned Off 737 MAX Anti-Stall System. Then It Turned On Again
From ACM News

Ethiopian Air Pilots Turned Off 737 MAX Anti-Stall System. Then It Turned On Again

The pilots of Ethiopia Airlines Flight 302 apparently followed the proper steps to shut down an errant flight control system as they struggled to regain control...

The Day the Dinosaurs Died
From ACM News

The Day the Dinosaurs Died

If, on a certain evening about sixty-­six million years ago, you had stood somewhere in North America and looked up at the sky, you would have soon made out what...

GPS Glitch Threatens Thousands of Scientific Instruments
From ACM News

GPS Glitch Threatens Thousands of Scientific Instruments

Researchers worldwide are racing to get ahead of a bug in the US Global Positioning System (GPS) that could cause data loggers, including thousands of scientific...

The Animal-AI Olympics Is Going to Treat AI Like a Lab Rat
From ACM News

The Animal-AI Olympics Is Going to Treat AI Like a Lab Rat

In one of Aesop's fables, a thirsty crow finds a pitcher with a small amount of water beyond the reach of its beak.

Hospital Viruses: Fake Cancerous Nodes in CT Scans, Created by Malware, Trick Radiologists
From ACM News

Hospital Viruses: Fake Cancerous Nodes in CT Scans, Created by Malware, Trick Radiologists

When Hillary Clinton stumbled and coughed through public appearances during her 2016 presidential run, she faced critics who said that she might not be well enough...

When Computers Collude
From ACM News

When Computers Collude

If you shop online, there's a good chance the price you pay for stuff is determined by a computer algorithm.

Europa Clipper High-Gain Antenna ­ndergoes Testing
From ACM News

Europa Clipper High-Gain Antenna ­ndergoes Testing

It probably goes without saying, but this isn't your everyday satellite dish. In fact, it's not a satellite dish at all.

Something on Mars Is Producing Gas ­sually Made by Living Things on Earth
From ACM News

Something on Mars Is Producing Gas ­sually Made by Living Things on Earth

Methane gas periodically wafts into the atmosphere of Mars; that notion, once considered implausible and perplexing, is now widely accepted by planetary scientists...

Toyota Robot Can't Slam Dunk but Shoots a Mean 3-Pointer
From ACM News

Toyota Robot Can't Slam Dunk but Shoots a Mean 3-Pointer

It can't dribble, let alone slam dunk, but Toyota's basketball robot hardly ever misses a free throw or a 3-pointer.
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