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Image Doctoring Must Be Halted
From ACM Opinion

Image Doctoring Must Be Halted

Seven years ago, a cover of The Economist showed Barack Obama, head down on a Louisiana beach in front of an oil rig—the picture of lonely despair.

Artificial Intelligence: Chess Match of the Century
From ACM Opinion

Artificial Intelligence: Chess Match of the Century

Nearly 20 years ago, I was fortunate enough to play friendly blitz chess against former world champion Garry Kasparov.

Track How Technology Is Transforming Work
From ACM Opinion

Track How Technology Is Transforming Work

Advances in technology pose huge challenges for jobs. Productivity levels have never been higher in the United States, for example, but income for the bottom 50...

2017 Sneak Peek: What the New Year Holds For Science
From ACM Opinion

2017 Sneak Peek: What the New Year Holds For Science

If the United States pulls back on its climate commitments as president-elect Donald Trump has promised, China, the world's biggest emitter of greenhouse gases,...

Take Responsibility For Electronic-Waste Disposal
From ACM Opinion

Take Responsibility For Electronic-Waste Disposal

The world is producing ever more electrical and electronic waste.

Validate Personal Air-Pollution Sensors
From ACM Opinion

Validate Personal Air-Pollution Sensors

The public is increasingly aware of the health and economic costs of air pollution.

The Physicist Who Studies Isis Communities Online
From ACM Opinion

The Physicist Who Studies Isis Communities Online

Neil Johnson, a physicist at the University of Miami in Florida, studies patterns that emerge in complex systems.

­se or Lose Our Navigation Skills
From ACM Opinion

­se or Lose Our Navigation Skills

In 1984, I was part of a team that was developing a receiver for a satellite-navigation system. After weeks of debugging, the blur of random digits settled on a...

Digital Intuition
From ACM Opinion

Digital Intuition

Napoleon had it and so did Charles Darwin. Tennis champion Roger Federer has it in spades. The dictionary defines intuition as knowledge obtained without conscious...

Go Players React to Computer Defeat
From ACM Opinion

Go Players React to Computer Defeat

For decades, the ancient game of Go has stood out as the one board game that computers couldn't crack.

The Science to Look Out For in 2016
From ACM Opinion

The Science to Look Out For in 2016

A Swiss company is set to become the first firm to capture carbon dioxide from the air and sell it on a commercial scale, a stepping stone to larger facilities...

Informatics: Make Sense of Health Data
From ACM Opinion

Informatics: Make Sense of Health Data

If you are wondering whether exposure to some chemical could increase your chances of getting colon cancer, you could easily find supportive evidence from animal...

Genomics Pioneer Jun Wang on His New AI Venture
From ACM Opinion

Genomics Pioneer Jun Wang on His New AI Venture

Jun Wang is one of China's most famous scientists.

Lust and the Turing Test
From ACM Opinion

Lust and the Turing Test

By and large, we watch movies to be entertained, not to be provoked into deep thought. Occasionally, a film does both.

Smartphones Set For Large-Scale Health Studies
From ACM Opinion

Smartphones Set For Large-Scale Health Studies

Countless owners of smartphones and wearable devices are already using their devices to track their sleep, exercise, blood pressure and other measures of health...

The Mathematics Behind Internet Virality
From ACM Opinion

The Mathematics Behind Internet Virality

For a few days in late February, the world stopped to argue over a photograph.

Take a Virtual Voyage Into Darwin's Library
From ACM Opinion

Take a Virtual Voyage Into Darwin's Library

In his celebrated journey around the world on the HMS Beagle from 1831 to 1836, Charles Darwin collected a plethora of information on the geology, animals, plants...
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