The varieties of nuclear strategy

During the Cold War, nuclear-weapons strategy was oriented around the doctrine of "mutual assured destruction": The world's two superpowers, the United States and the Soviet Union, both knew that any use of nuclear arms would ...

What Americans should fear in cyberspace

A recent Pew poll found that Americans are more afraid of a cyber attack than they are of Iranian nuclear weapons, the rise of China or climate change. Such fears are not only out of proportion to risk; if they take hold, ...

3-D Earth model more accurately pinpoints explosions

During the Cold War, U.S. and international monitoring agencies could detect nuclear tests and measure their size. Today, they seek to pinpoint much smaller explosives tests. Under the sponsorship of the National Nuclear ...

Germany ends Cold War spying pact with US, Britain (Update 2)

Germany canceled a Cold War-era surveillance pact with the United States and Britain on Friday in response to revelations by National Security Agency leaker Edward Snowden about those countries' alleged electronic eavesdropping ...

Fort Bliss: Contaminated bunker not a threat

(AP)—Army officials are downplaying the threat to Fort Bliss personnel exposed to radiation detected in a bunker at the West Texas military post.

Cosmonaut Gorbatko hails Armstrong's 'big step' on moon

Russian cosmonaut Viktor Gorbatko said Sunday that Neil Armstrong took a big step in space conquest by becoming the first man on the moon just years after Yuri Gagarin became the first man to travel to space.

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