Iran's supreme leader said Thursday that the Islamic Republic will protect its “nuclear and missile capabilities” as a national asset, likely seeking to draw a hard line as President Donald Trump presses for a wider deal to cement the war's shaky three-week ceasefire.

The head of the U.N. nuclear agency says the majority of Iran’s highly enriched uranium is still believed to be at its Isfahan nuclear complex

U.S. Defense Secretary Pete Hegseth on Wednesday described North Korea's menacing nuclear program as "the lesson" to learn, as he defended the U.S. military operation against Iran, which a Pentagon official said has cost an estimated US$25 billion.

Israeli attack on Iran started the war, peace talks are on hold, with control of the Strait of Hormuz and the future of Iran's nuclear program as the two main points of contention.

Iran — which denies having any nuclear weapons ambitions — has amassed a stockpile of uranium that is enriched to near the level of purity necessary to build a bomb. Mr. Trump ordered strikes on a trio of key Iranian nuclear sites last June, causing ...

The U.S. said it's discussing a new Iranian proposal to reopen the Strait of Hormuz but pause all negotiations over Iran’s nuclear program. Meanwhile, Lebanon marked the deadliest day since the fraying ceasefire in that country went into effect as Israeli attacks killed more than a dozen in the south.

Office of Nuclear Energy and the National Reactor Innovation Center (NRIC) have announced the first four developers

Add Yahoo as a preferred source to see more of our stories on Google. Eight months after multiple Kansas congressmen said the Iranian nuclear program was obliterated, the U.S. military has again attacked Iran with President Donald Trump using the country's ...

U.S. Defense Secretary Pete Hegseth on Wednesday described North Korea's menacing nuclear program as a "lesson" to learn, as he defended the U.S. military operation against Iran, which a Pentagon official said has cost an estimated $25 billion.

The Trump administration is unlikely to accept Iran's proposal to end the conflict, with Secretary of State Rubio emphasizing the need to prevent nuclear weapon development. The situation continues to evolve amid rising casualties and geopolitical tensions.