Sign In

Communications of the ACM

Recent Opinion



How We Proved Einstein Right on a Galactic Scale, and What It Means for Dark Energy and Dark Matter
From ACM Opinion

How We Proved Einstein Right on a Galactic Scale, and What It Means for Dark Energy and Dark Matter

Gravity may be the weakest of the fundamental forces in nature, but it is ultimately what enabled life on Earth to evolve.

Disrupting Pro-ISIS Online 'Ecosystems' Could Help Thwart Real-World Terrorism
From ACM Opinion

Disrupting Pro-ISIS Online 'Ecosystems' Could Help Thwart Real-World Terrorism

Supporters of the Islamic State, or ISIS, around the world gather online, becoming members of virtual communities in much the same way any of us might join online...

Misinformation and Biases Infect Social Media, Both Intentionally and Accidentally
From ACM Opinion

Misinformation and Biases Infect Social Media, Both Intentionally and Accidentally

Social media are among the primary sources of news in the U.S. and across the world.

Connected Cars Can Lie, Posing a New Threat to Smart Cities
From ACM Opinion

Connected Cars Can Lie, Posing a New Threat to Smart Cities

The day when cars can talk to each other—and to traffic lights, stop signs, guardrails and even pavement markings—is rapidly approaching.

Jurassic World: Can We Really Resurrect a Dinosaur?
From ACM Opinion

Jurassic World: Can We Really Resurrect a Dinosaur?

This summer, the fifth instalment of the Jurassic Park franchise will be on the big screen, reinforcing a love of dinosaurs that has been with many of us since...

How We're Using Darwin's Theory of Evolution to Build Robots that Can Adapt and Learn on Their Own
From ACM Opinion

How We're Using Darwin's Theory of Evolution to Build Robots that Can Adapt and Learn on Their Own

The uptake of robotics technology is increasing at a startling rate.

What Are These 'Levels' of Autonomous Vehicles?
From ACM Opinion

What Are These 'Levels' of Autonomous Vehicles?

As automated and autonomous vehicles become more common on U.S. roads, it's worth a look at what these machines can—and can't—do.

Can Artificial Intelligence Help Find Alien Intelligence?
From ACM Opinion

Can Artificial Intelligence Help Find Alien Intelligence?

In the search for extraterrestrial intelligence (SETI), we've often looked for signs of intelligence, technology and communication that are similar to our own. ...

The Next Big Discovery in Astronomy? Scientists Probably Found It Years Ago, But They Don't Know It Yet
From ACM Opinion

The Next Big Discovery in Astronomy? Scientists Probably Found It Years Ago, But They Don't Know It Yet

Earlier this year, astronomers stumbled upon a fascinating finding: Thousands of black holes likely exist near the center of our galaxy.

Nazis Pressed Ham Radio Hobbyists to Serve the Third Reich, but Surviving Came at a Price
From ACM Opinion

Nazis Pressed Ham Radio Hobbyists to Serve the Third Reich, but Surviving Came at a Price

When people have free and unfettered choices of activities, they both entertain and express themselves through their pastimes—whether stamp or coin collecting,...

It's Not My Fault, My Brain Implant Made Me Do It
From ACM Opinion

It's Not My Fault, My Brain Implant Made Me Do It

Mr. B loves Johnny Cash, except when he doesn't. Mr. X has watched his doctors morph into Italian chefs right before his eyes.

How Cambridge Analytica's Facebook Targeting Model Really Worked, According to the Person Who Built It
From ACM Opinion

How Cambridge Analytica's Facebook Targeting Model Really Worked, According to the Person Who Built It

The researcher whose work is at the center of the Facebook-Cambridge Analytica data analysis and political advertising uproar has revealed that his method worked...

Ready Player One: We Are Surprisingly Close to Realizing Just Such a VR Dystopia
From ACM Opinion

Ready Player One: We Are Surprisingly Close to Realizing Just Such a VR Dystopia

I was fortunate enough to catch a preview screening of Ready Player One, Steven Spielberg's adaptation of Ernest Cline's futuristic novel.

Cambridge Analytica Scandal: Legitimate Researchers Using Facebook Data Could Be Collateral Damage
From ACM Opinion

Cambridge Analytica Scandal: Legitimate Researchers Using Facebook Data Could Be Collateral Damage

The scandal that has erupted around Cambridge Analytica's alleged harvesting of 50m Facebook profiles assembled from data provided by a UK-based academic and his...

Using Blockchain to Secure the 'Internet of Things'
From ACM Opinion

Using Blockchain to Secure the 'Internet of Things'

The world is full of connected devices—and more are coming. In 2017, there were an estimated 8.4 billion internet-enabled thermostats, cameras, streetlights and...

Bioengineers Today Emphasize the Crucial Ingredient Dr. Frankenstein Forgot: Responsibility 
From ACM Opinion

Bioengineers Today Emphasize the Crucial Ingredient Dr. Frankenstein Forgot: Responsibility 

Mary Shelley was 20 when she published "Frankenstein" in 1818. Two hundred years on, the book remains thrilling, challenging and relevant—especially for scientists...

Your Mobile Phone Can Give Away Your Location, Even If You Tell It Not to
From ACM Opinion

Your Mobile Phone Can Give Away Your Location, Even If You Tell It Not to

U.S. military officials were recently caught off guard by revelations that servicemembers' digital fitness trackers were storing the locations of their workouts—including...

Steam Not Stem: Why Scientists Need Arts training
From ACM Opinion

Steam Not Stem: Why Scientists Need Arts training

From biotech to climate change, advances in technology raise significant moral questions. To engage responsibly, our next generation of scientists need training...

Trust in Digital Technology Will Be the Internet's Next Frontier, For 2018 and Beyond
From ACM Opinion

Trust in Digital Technology Will Be the Internet's Next Frontier, For 2018 and Beyond

After decades of unbridled enthusiasm—bordering on addiction—about all things digital, the public may be losing trust in technology.

Could Intelligent Machines of the Future Own the Rights to Their Own creations?
From ACM Opinion

Could Intelligent Machines of the Future Own the Rights to Their Own creations?

Intellectual property may be the legal term for creations, including literary or artistic, but there is something inherently human about it as well. 
Sign In for Full Access
» Forgot Password? » Create an ACM Web Account