Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
Why Common Sense Is Hard for Computers
Recent efforts have recognized machine common sense as a moonshot AI problem of our times
From ACM Opinion
Despite Consumer Worries, the Future of Aviation Will Be More Automated
In the wake of the Lion Air and Ethiopian Airlines crashes of Boeing 737 Max planes, people are thinking about how much of their air travel is handled by software...
From ACM Opinion
Cars Are Regulated for Safety, Why Not Information Technology?
As the computing industry grapples with its role in society, many people, both in the field and outside it, are talking about a crisis of ethics.
From ACM News
China Is Catching p to the S on Artificial Intelligence Research
Researchers, companies and countries around the world are racing to explore—and exploit—the possibilities of artificial intelligence technology.
From ACM Opinion
Offices Are Too Hot or Too Cold; Is There a Better Way to Control Room Temperature?
In any office, home or other shared space, there's almost always someone who's too cold, someone who's too hot—and someone who doesn't know what the fuss around...
From ACM News
Countering Russian Disinformation the Baltic Nations' Way
As the new Congress begins, it will soon discuss the comprehensive reports to the U.S. Senate on the disinformation campaign of half-truths, outright fabrications...
From ACM Opinion
Is Quantum Computing a Cybersecurity Threat?
Cybersecurity researchers and analysts are rightly worried that a new type of computer, based on quantum physics rather than more standard electronics, could ...
From ACM Opinion
Time Travel Is Possible, but Only If You Have an Object with Infinite Mass
The concept of time travel has always captured the imagination of physicists and laypersons alike. But is it really possible? Of course it is.
From ACM Opinion
Inspired by Sci-Fi, an Airplane with No Moving Parts and a Blue Ionic Glow
Since their invention more than 100 years ago, airplanes have been moved through the air by the spinning surfaces of propellers or turbines.
From ACM Opinion
Sci-Fi Movies Are the Secret Weapon that Could Help Silicon Valley Grow Up
If there's one line that stands the test of time in Steven Spielbergs 1993 classic "Jurassic Park," it's probably Jeff Goldblum's exclamation, "Your scientists...
From ACM Opinion
Colonizing Mars Means Contaminating Mars, and Never Knowing for Sure If It Had Its Own Native Life
The closest place in the universe where extraterrestrial life might exist is Mars, and human beings are poised to attempt to colonize this planetary neighbor within...
From ACM Opinion
Even a Few Bots Can Shift Public Opinion in Big Ways
Nearly two-thirds of the social media bots with political activity on Twitter before the 2016 U.S. presidential election supported Donald Trump.
From ACM Opinion
My Thoughts Are My Password, Because My Brain Reactions Are nique
Your brain is an inexhaustible source of secure passwords—but you might not have to remember anything. Passwords and PINs with letters and numbers are relatively...
From ACM Opinion
Blockchains Won't Fix Internet Voting Security, and Could Make It Worse
Looking to modernize voting practices, speed waiting times at the polls, increase voter turnout and generally make voting more convenient, many government officials—and...
From ACM Opinion
Evolution Is at Work in Computers as well as Life Sciences
Artificial intelligence research has a lot to learn from nature.
From ACM Opinion
50 Years Old, '2001: A Space Odyssey' Still Offers Insight about the Future
Watching a 50th anniversary screening of "2001: A Space Odyssey," I found myself, a mathematician and computer scientist whose research includes work related to...
From ACM Opinion
Why We're Training the Next Generation of Lawyers in Big Data
Artificial intelligence is transforming the traditional delivery of legal services.
From ACM Opinion
Has One of Math's Greatest Mysteries, the Riemann Hypothesis, Finally Been Solved?
Over the past few days, the mathematics world has been abuzz over the news that Sir Michael Atiyah, the famous Fields Medalist and Abel Prize winner, claims to....
From ACM Opinion