The amount of uranium discovered in Iran is only a short step from the 90 percent threshold needed for weapons-grade material ...

Iran has agreed with the UN to resume nuclear site inspections three months after US-Israeli strikes, in a bid to ease ...

Iran lacks a clear path to produce weapons-grade uranium in any of its known centrifuge plants “for the first time in 15 ...

A confidential report by the United Nations’ nuclear watchdog circulated to member states and seen by The Associated Press ...

Institute for Science and International Security report finds that 'for the first time in over 15 years, Iran has no ...

Iran and the International Atomic Energy Agency have signed an agreement in Cairo to open the way for resuming cooperation, ...

Inspectors have returned only to the Bushehr nuclear power plant, not to other sensitive sites, including those hit by U.S.

The move comes as European powers prepare to reimpose sanctions on Tehran over its growing stockpile of near bomb-grade uranium.

France, Britain and Germany threaten to trigger the “snapback mechanism” that automatically reimposes all U.N. sanctions on Iran over its nuclear program.

The report by the Vienna-based International Atomic Energy Agency said that as of June 13, Iran had 972 pounds of uranium ...

The Next Generation Penetrator will eventually replace the 30,000-pound GBU-57 Massive Ordnance Penetrator, featured in ...