Science & Technology
In Moscow, sympathy for Edward Snowden crosses all party lines.
That's why it sucks up information on everyone.
We're breaking Isaac Asimov's First Law -- and it could be good for humanity.
The U.S. president arrives in Germany with chill hanging over relations.
How Obama's pick to lead the FBI tried to put the brakes on the NSA's surveillance dragnet.
How do you find a terrorist hidden in millions of gigabytes of metadata?
Imagine the civil-military divide -- but much, much bigger.
No, Mr. President, your top job is not to 'keep the American people safe.'
Do Americans realize their privacy rights have been obliterated?
What has happened to the notion of cyberdefense?
There's an effort afoot in Congress to kick terrorists off Twitter. But the government's spies aren't so sure.
The Pentagon is taking risks with old or untested parts -- and paying hundreds of millions of dollars extra.
Have 70 years of nuclear policy been based on a lie?
Electromagnetic pulse is the conservative fetish that just won't die.
Welcome to the strange -- and terrifying -- underground world of Chinese military fantasy novels.
How to keep America in the game when our enemies are trying to shut us out.