U.N. nuclear agency officials on Wednesday again failed to reach a deal with Iranian counterparts that would allow the agency to relaunch its probe ...
Technicians upgrading Iran's main uranium enrichment facility have tripled their installations of high-tech machines that could be used in a nuclear ...
The U.N's top nuclear official expressed concern Tuesday that Iran may be secretly continuing work on nuclear weapons while his agency is tied up in ...
Iran cited the latest report by U.N.'s nuclear watchdog as evidence that its atomic program is being used for peaceful purposes, state TV reported on ...
In a defiant move ahead of nuclear talks, Iran has announced plans to vastly increase its pace of uranium enrichment, which can make both reactor fuel ...
Iran has floated specific dates for reopening talks with the U.S. and other world powers about its nuclear program. At the same time, Tehran has left ...
A senior U.N. official announced progress Friday in long-stalled efforts to resume a probe of suspicions that Iran may have worked to develop nuclear ...
Iran's state TV says there's no agreement with the U.N. nuclear watchdog agency on visiting a key site. The International Atomic Energy Agency wants ...
The head of the U.N. nuclear agency suggested Thursday that his inspectors in Iran are coming under increased duress amid fears that Tehran might be ...
Iranian scientists have run computer simulations for a nuclear weapon that would produce more than triple the explosive force of the World War II bomb ...