The opinion archive provides access to past opinion stories from Communications of the ACM and other sources by date.
Who's smarter—you, or the computer or mobile device on which you're reading this article? The answer is increasingly complex, and depends on definitions in flux.
Scroll with me here. Somebody named BeatlesBaby makes "a very badass chicken curry." Look, there's a nice sepia-tinted pencil drawing of Ned Stark from Game of Thrones.
There were six hours during the night of April 10, 2014, when the entire population of Washington State had no 911 service.
Many questions remain about the ads purchased by Russian-linked accounts during the 2016 presidential election.
CERN, the European nuclear physics research organization, is contemplating the development of a particle accelerator three times larger than the Large Hadron Collider that confirmed the existence of the Higgs boson, a move intended…
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.
Chastened by criticism that Facebook had turned a blind eye to Russia's manipulation of the social network to interfere in the 2016 election, the company's executives now acknowledge a need to do better and have promised to be…
What does it take to advertise on Facebook to people who openly call themselves "Jew haters" and want to know "how to burn Jews"? About $10 and 15 minutes, according to what the investigative nonprofit ProPublica recently uncovered…
This month, two magnificently embarrassing public-relations disasters rocked the Facebook money machine like nothing else in its history.
Longtime futurist Ray Kurzweil, director of engineering at Google, provides his take on the artificial intelligence debate and what the future holds for us all.
We cover all kinds of modular robotics around here, and when we do, we're almost always talking about one overall robotic system made up of many different modules, some number of which can be individually controlled or swapped…
One night in July, 1964, the logician Lotfi Zadeh found himself alone in his parents' New York apartment, his dinner plans cancelled.
Facebook's fact-checking efforts are on the rocks.
The warnings consumers hear from information security pros tend to focus on trust: Don't click web links or attachments from an untrusted sender.
NASA&'s Cassini spacecraft, the intrepid robotic explorer of Saturn's magnificent beauty, ended a journey of 20 years on Friday like a shooting star streaking across Saturn's sky.
Sarah Savage was alone in the woods and didn't know which way to turn.
He influenced Jobs and dreamed up a digital future designed for learning and thinking. Fifty years on, Alan Kay is still waiting for his dream to come true.
This Tuesday Apple unveiled a new line of phones to much fanfare, but one feature immediately fell under scrutiny:FaceID, a tool that would use facial recognition to identify individuals and unlock their phones.
Suddenly, everything is a computer. Phones, of course, and televisions. Also toasters and door locks, baby monitors and juicers, doorbells and gas grills. Even faucets. Even garden hoses. Even fidget spinners.
Computer scientist Luc Steels uses artificial intelligence to explore the origins and evolution of language.
Creating noodling piano tunes and endless configurations of cat drawings with AI may not sound like an obvious project for Google, but it makes a lot of sense to Douglas Eck.
The new iPhone X puts face recognition front and centre. Why? Because it is the quickest and easiest way to unlock your phone.
With Texas just beginning to recover from the devastation wrought by Hurricane Harvey and the Southeastern U.S. preparing for Hurricane Irma's iminent arrival, people are naturally asking the question: What role might human-caused…
It's troubling to think that at any moment you might open an email that looks like it comes from your employer, a relative or your bank, only to fall for a phishing scam.
From the moment we humans first imagined having mechanical servants at our beck and call, we've assumed they would be constructed in our own image.
Any doubt that Russia has been running a strategically targeted disinformation campaign in the United States was erased on Wednesday, when Facebook revealed that it had deleted 470 "inauthentic" accounts that were based in Russia…
About a month ago, iRobot CEO Colin Angle mentioned something about sharing Roomba mapping data in an interview with Reuters.
People get up to weird things in New Zealand.
Why do so few women work in tech? It isn't that they can't do math or are biologically unsuited to the tasks.
The U.S. tech industry is leading the charge to pressure Congress to pass a bill to protect so-called "Dreamers" from deportation. Experts say the fight is an uphill battle.
Documenting the discovery of several previously unknown replicas of historical computing devices made by Roberto A. Guatelli.
If a student's program goes awry, who is responsible? How do we protect society and encourage people to learn about …
The first-order theories of Gödel's results necessarily leave mathematical objects ill-defined.
On October 19, 2017, astronomers at the University of Hawaii …
President Trump has promised to reduce the number of H-1B …
University of Washington researchers have developed a smartphone app that …