Nuclear Weapon | featured news

Russia's lower house of parliament has given a preliminary approval to a U.S.-Russian arms treaty....

Iran and six world powers concluded talks Tuesday with an agreement to reconvene early next year, indicating Tehran may be willing to address ...

North Korea's claim of a new, highly sophisticated uranium enrichment facility could be a ploy to win concessions in nuclear talks or an attempt to bolster leader Kim Jong Il's apparent heir.

President Mahmoud Ahmadinejad said on Wednesday that Iran s right to nuclear capabilities was non-negotiable, ahead of proposed talks with major world powers on its controversial atomic program.

Iran is ready to hold talks with six major powers over its nuclear program could take place "in late October or Early November," Foreign Minister Manouchehr Mottaki said on Saturday.

Iran would consider ending higher level uranium enrichment, the most crucial part of its controversial nuclear activities, if world powers send Tehran nuclear fuel for a medical research reactor, President Mahmoud Ahmadinejad told reporters Friday.

A former Los Alamos National Laboratory scientist and his wife were charged with trying to sell nuclear weapons secrets to a person they believed was a Venezuelan government official, the Justice Department said on Friday.

Fidel Castro criticized Iranian President Mahmoud Ahmadinejad for what he called his anti-Semitic attitudes and questioned his own actions during the Cuban Missile Crisis of 1962 during interviews with an American journalist he summoned to Havana to discuss fears of global nuclear war.

Iran increased its uranium stockpile while failing to boost cooperation with United Nations inspectors probing whether the Persian Gulf country is trying to build nuclear weapons, the International ...

Iran would retaliate by striking Israel's nuclear facility if Israel attacked its nuclear activities, armed forces chief of staff Hassan Firouzabadi said on Friday.