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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.


The Highs and Hazards of Bitcoin
From ACM News

The Highs and Hazards of Bitcoin

Bitcoin, the leading online alternative currency, has attracted high-minded entrepreneurs and crooks alike.

New Computing Model Could Lead to Quicker Advancements in Medical Research
From ACM TechNews

New Computing Model Could Lead to Quicker Advancements in Medical Research

Virginia Tech researchers have developed data management and analysis software for data-intensive scientific applications in the cloud that could help speed up...

Black Holes Don't Make a Big Splash
From ACM News

Black Holes Don't Make a Big Splash

Throughout our universe, tucked inside galaxies far, far away, giant black holes are pairing up and merging.

Here's What the Morris Worm Prosecutor Thinks About Aaron Swartz
From ACM Opinion

Here's What the Morris Worm Prosecutor Thinks About Aaron Swartz

It was 25 years ago Tuesday that The New York Times first named 23-year-old Cornell graduate student Robert Morris as the culprit behind what became known as the...

Broken News: Struggling to Find Facts in the Twitter Maelstrom
From ACM News

Broken News: Struggling to Find Facts in the Twitter Maelstrom

As with Hurricane Sandy, the Boston Marathon bombings, and countless other major stories, news of the shooting at the Los Angeles International Airport was sometimes...

Circle of Life: The Beautiful New Way to Visualize Biological Data
From ACM News

Circle of Life: The Beautiful New Way to Visualize Biological Data

When Martin Krzywinski took a systems administrator job at Canada’s Michael Smith Genome Center, he didn’t plan on becoming a pioneer of 21st century biological...

Intense Smog Is Making Beijing's Massive Surveillance Network Practically Useless
From ACM News

Intense Smog Is Making Beijing's Massive Surveillance Network Practically Useless

Beijing's surveillance network, one of the most extensive and invasive in the world, has been compromised by an unexpected foe: smog.

What Is 4d Printing?
From ACM Opinion

What Is 4d Printing?

The biggest breakthroughs in how we make things lie not in the technology to manipulate materials but in the materials themselves.

How a Grad Student Trying to Build the First Botnet Brought the Internet to Its Knees
From ACM Careers

How a Grad Student Trying to Build the First Botnet Brought the Internet to Its Knees

On November 3, 1988, 25 years ago Sunday, people woke up to find the Internet had changed forever.

Wearable Gadgets Transform How Companies Do Business
From ACM News

Wearable Gadgets Transform How Companies Do Business

Big companies are putting wearables to work.

Will India Get to Mars? A Guide to the Dangers Ahead
From ACM News

Will India Get to Mars? A Guide to the Dangers Ahead

With the successful launch just hours ago of its Mars Orbiter Mission (MOM), India has passed the first test in its bid to orbit the Red Planet. Next up is a nail...

How to Program Unreliable Chips
From ACM News

How to Program Unreliable Chips

As transistors get smaller, they also become less reliable.

Who Has the Right to Know Where Your Phone Has Been?
From ACM News

Who Has the Right to Know Where Your Phone Has Been?

You probably know, or should know, that your cellphone is tracking your location everywhere you go.

Of Course Gas Stations Will ­se Facial Recognition Tech to Serve 'Relevant' Ads
From ACM News

Of Course Gas Stations Will ­se Facial Recognition Tech to Serve 'Relevant' Ads

Say you're at a gas station. Say you're buying some supplies—bottled water, coffee, maybe some M&Ms—before you head back to your car.

Genome Hacker ­ncovers Largest-Ever Family Tree
From ACM News

Genome Hacker ­ncovers Largest-Ever Family Tree

Using data pulled from online genealogy sites, a renowned 'genome hacker' has constructed what is likely the biggest family trees ever assembled.

The Dark Corners of the Internet
From ACM News

The Dark Corners of the Internet

The way information spreads through society has been the focus of intense study in recent years.

Fifth Amendment Prohibits Compelled Decryption, New EFF Brief Argues
From ACM Opinion

Fifth Amendment Prohibits Compelled Decryption, New EFF Brief Argues

Encryption is one of the most important ways to safeguard data from prying eyes.

­sing Computers, Scientists Simulate Movement of Largest-Known Dinosaur
From ACM TechNews

­sing Computers, Scientists Simulate Movement of Largest-Known Dinosaur

British and Argentinian researchers have developed computer simulations that examine how and whether the Argentinosauraus, the largest known dinosaur, could have...

Mars Express Flyover of the Red Planet
From ACM News

Mars Express Flyover of the Red Planet

From the highest volcano to the deepest canyon, from impact craters to ancient river beds and lava flows, this showcase of images from ESA's Mars Express takes...

NSA Infiltrates Links to Yahoo, Google Data Centers Worldwide, Snowden Documents Say
From ACM News

NSA Infiltrates Links to Yahoo, Google Data Centers Worldwide, Snowden Documents Say

The National Security Agency has secretly broken into the main communications links that connect Yahoo and Google data centers around the world, according to documents...
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