An adviser to Iran's supreme leader warned on Monday that the country may seek nuclear weapons if attacked by the United ...

Donald Trump threatened Iran with bombings and secondary tariffs if Tehran did not come to an agreement with Washington over ...

Ali Larijani, an adviser to Ayatollah Ali Khamenei, said while Iran was not pursuing nuclear weapons, an attack would leave ...

As Iran's nuclear program advances, the country's foreign minister says Tehran won't negotiate under President Trump's "maximum pressure." ...

National Security Advisor Mike Waltz said Sunday that the Trump administration wants a "full dismantlement" of Iran's nuclear ...

The United Nations Security Council will meet behind closed doors on Wednesday over Iran's expansion of its stock of uranium close to weapons grade, diplomats said on Monday.

Under the original 2015 nuclear deal, Iran was allowed to enrich uranium only up to 3.67% purity and to maintain a uranium stockpile of 300 kilograms (661 pounds). The last report by the International ...

Nuclear power plants in the US get a lot of uranium from Canada and prices could rise with tariffs. Nuclear power plants in the US get a lot of uranium from Canada and prices could rise with tariffs.

Iran has denied wanting to develop a nuclear weapon. However, it is "dramatically" accelerating enrichment of uranium to up to 60% purity, close to the roughly 90% weapons-grade level, the IAEA ...