Confusion on whether Iran truly needed only “two weeks to four weeks” to make a nuclear weapon, as President Donald Trump suggested on Monday, hangs over the ongoing U.S. and Israeli war on the ...

"I think that the new leadership under Mojtaba might be willing to take more risks," a former Israeli official told Newsweek.

In the latest turn, Trump spelled out what he called the Islamic Republic’s “sinister nuclear ambitions” Tuesday night.

President Trump launched military strikes on Iran after several rounds of talks over the country's nuclear program and ...

Iran may not have a nuclear weapon—but it controls the Strait of Hormuz. Here’s why this narrow waterway could become ...

The Isfahan facility, suspected of storing a cache of enriched uranium, was smashed during the 12-day campaign last June.

Every past president since Bill Clinton, Republican and Democrat alike, has declared that Iran couldn’t be permitted to develop nuclear weapons. Not one acted to prevent it. Every president since ...

Post-war Iran would begin a programme with a head start. Roughly 400kg of highly enriched uranium is buried inside the ...

Study finds Australia and New Zealand would be only countries to survive nuclear war that could wipe out five billion people ...

Social media-fueled theories of World War 3 have raised questions over what US states are safe should nuclear war happen.

Among the many justifications Donald Trump has presented for the US and Israel attacking Iran has been the supposedly imminent threat posed by its nuclear weapons programme. But how close was the ...

A website that lets users simulate a nuclear attack has seen an uptick in users amid the ongoing war with Iran.