Communications of the ACM
Innovation Is Overrated: A Provocation
Digital innovation is not working in the interest of the whole of society. It is time to radically rethink its purpose without…
From ACM Opinion
20 Big Questions About the Future of Humanity
1. Does humanity have a future beyond Earth?
From ACM Opinion
Mind-Controlled Robo-Skeleton Enables Paraplegics to Regain Some Motion
Patients paralyzed by a spinal cord injury can face a grim and grueling recovery process—one in which regaining function is far from a sure thing. But a new study...
From ACM Opinion
Americans Are Wary About Body-Enhancement Technologies
Emerging technologies that draw from biomedical technology, nanotechnology, information technology and other fields are developing at a rapid pace and may lead...
From ACM Opinion
Rise of the Ag-Bots Will Not Sow Seeds of nemployment
Larry Stap's fifth-generation family dairy farm has come a long way since his great grandfather established it in Lynden, Wash., in 1910.
From ACM Opinion
How the Computer Beat the Go Player
The victory in March of the computer program AlphaGo over one of the world's top handful of go players marks the highest accomplishment to date for the burgeoning...
From ACM Opinion
Machines that Talk to S May Soon Sense Our Feelings, Too
After great promise in the 1960s that machines would soon think like humans, progress stalled for decades. Only in the past 10 years or so has research picked up...
From ACM Opinion
Can Starshot Work?
A couple of weeks ago the world heard about the most seriously funded (and perhaps the most serious) effort yet for starting us on the pathway to interstellar travel...
From ACM Opinion
Scott Aaronson Answers Every Ridiculously Big Question I Throw at Him
Scott Aaronson has one of the highest intelligence/pretension ratios I’ve ever encountered.
From ACM Opinion
Who's Responsible When a Self-Driving Car Crashes?
Valentine's Day was a bummer in Mountain View, Calif. For the first time, one of Google's self-driving cars, a modified Lexus SUV, caused a crash.
From ACM Opinion
The Internet Archive, Bricks and Mortar Version
A heavily rusted cast iron ring sits on a bookshelf inside a neoclassical church a few blocks north of San Francisco's Golden Gate Park. The ring is about an inch...
From ACM Opinion
Why We Love the Games That Enrage S Most
One afternoon last fall a Reddit user with the handle "FranktheShank1" was enjoying a new video game on his PlayStation 4.
From ACM Opinion
The Embarrassing, Destructive Fight Over Biotech's Big Breakthrough
A defining moment in modern biology occurred on July 24, 1978, when biotechnology pioneer Robert Swanson, who had recently co-founded Genentech, brought two young...
From ACM Opinion
When Will We Be Able to Vote Online?
Sooner or later everything seems to go online. Newspapers. TV. Radio. Shopping. Banking. Dating.
From ACM Opinion
Psa: Do Not se the New Prime Number For Rsa Encryption
You may have heard that there’s a new largest prime number in town.
From ACM Opinion
Wikipedia Turns 15
It must be difficult for the roughly half a billion people who visit Wikipedia every month to remember a world without the free online encyclopedia.
From ACM Opinion
What Will It Take For Humans to Colonize the Milky Way?
The idea that humans will eventually travel to and inhabit other parts of our galaxy was well expressed by the early Russian rocket scientist Konstantin Tsiolkovsky...
From ACM Opinion
If There Are Aliens Out There, Where Are They?
Physicist Enrico Fermi famously asked the question "Where are they?" to express his surprise over the absence of any signs for the existence of other intelligent...
From ACM Opinion
Better Than Sci-Fi
Science fiction has imagined some pretty wild ideas about the universe and our place in it.
From ACM Opinion
Oh the Places We Won't Go: Humans Will Settle Mars, and Nowhere Else
Humans will become a multi-planet species by making it to Mars, but no farther.
From ACM Opinion