As Nuclear Secrets Emerge, More Are Suspected
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When experts from the United States and the International Atomic Energy Agency came upon blueprints for a 10-kiloton atomic bomb in the files of the Libyan weapons program earlier this
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Nearly two years have passed since the world discovered Iran has been cheating under the Nuclear Non-Proliferation Treaty (NPT). Despite repeated denials by Tehran, an indisputable mass of evidence
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It had to happen. A Web site set up to encourage anonymous leaks of controversial government secrets has been exposed before its launch.
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U.S. scientists have discovered traces of enriched uranium on smelted aluminum tubing provided by North Korea, apparently contradicting Pyongyang's denial that it had a clandestine nuclear program, according to U.S. and diplomatic sources.
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South Korea has conducted secret nuclear experiments that violated international nuclear safeguards on a scale wider than what Seoul had declared previously.
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Description: Iran, North Korea and Brazil all are under international scrutiny for possibly developing nuclear weapons. But those who have already joined the Nuclear Club are doing their best to stop proliferation of nuclear secrets.
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Britain's radioactive poisoning affair took a dramatic new twist as officials confirmed that a close contact of dead Russian ex-spy Alexander Litvinenko has also tested positive for radiation.
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Nuclear regulators are considering tightening security on polonium 210 in case terrorists seek the material for so-called dirty bombs.
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TEHRAN -- Iran said yesterday it had arrested a group of spies, including several who passed the country's nuclear secrets to the country's foes, the official Islamic Republic News Agency reported.
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To defend against future attacks, airports may soon get new tools to help ID hidden explosives
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For military and intelligence communities, outer space has become a highground, hide-and-seek arena -- a kind of "now you see me, now you don't" espionage playing field.
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An investigation into the purchasing and delivery of billions of dollars of weapons has already led to several indictments of Americans, with more expected.
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ATOMIC CITY, Idaho  - In the early days of the  Cold War, a small team of U.S. scientists watched as nuclear  energy powered four light bulbs for the first time.
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The disruption of an alleged plot at JFK airport reveals a broader and complex homeland-security challenge.
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The U.N. atomic watchdog agency has found evidence of secret nuclear experiments in Egypt that could be used in weapons programs, diplomats said Tuesday.
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Experts point to enormous technical and logistical obstacles confronting would-be nuclear terrorists. Senior officials on President Bush's national security team believe al Qaeda has shifted its attention to other efforts, at least for now.
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In the shadowy world of opposition research and not-for-attribution dossiers, things can get confusing.