With thousands of advanced centrifuges on standby, Tehran says it is now spinning more, which could increase its stockpile of ...

The U.N. nuclear watchdog’s board has condemned Iran for failing to cooperate fully with the agency, the second time it has ...

The U.N. nuclear watchdog says Iran has further increased its stockpile of uranium enriched to near weapons-grade levels in ...

A rebuke of Iran led by the U.S. and its close allies at the global nuclear watchdog agency has drawn a vow by the Islamic ...

The action could lead to sanctions against Tehran, which has barred international monitoring of its accelerated uranium ...

Iran announced Friday it was activating new advanced centrifuges – which enrich uranium for the country’s nuclear program – ...

The International Atomic Energy Agency also called on Tehran to provide answers in a long-running investigation into uranium ...

Despite its tainted public image, another reactor at the plant continued to generate electricity until 2019. Constellation’s ...

Iran has increased its nearly weapons-grade uranium, a United Nations watchdog found, defying international demands to rein ...

VIENNA, Nov 21 (Reuters) - The U.N. atomic watchdog's 35-nation Board of Governors passed a resolution on Thursday again ...

VIENNA — Iran has defied international demands to rein in its nuclear program and has increased its stockpile of uranium ...