A mission to seize or destroy Iran’s nuclear material would be one of the riskiest military operations in modern American history.

With the Strait of Hormuz blocked, policy expert Karim Sadjadpour says the war in Iran is becoming increasingly complicated: "I don't think President Trump ... understood what he was getting into." ...

Israel has said it has killed Iranian politician Ali Larijani in overnight strikes which targeted “a hideout apartment” in Tehran. If confirmed, Larijani will become the most senior Iranian figure to ...

Could the war with Iran lead to a world with more nuclear weapons, not less? Mary Louise Kelly speaks with Zeid Raad Al Hussein, about a potential new age of nuclear proliferation.

As President Trump slammed NATO allies over the Strait of Hormuz, his Irish counterpart urged him to start wrapping up his war with Iran.

Milli-Helens | UK nuclear weapons | Say it’s not Serco ...

Until just a few years ago, few experts would have predicted that these nations – all allies of Washington – might one day join the nuclear club. Since 2006, that club has consisted of just nine ...

The war in Iran has cut off diplomatic efforts to limit the country’s development of nuclear weapons. Securing that material and equipment in other ways would be difficult and dangerous.

Donald Trump and Benjamin Netanyahu have launched a costly and unnecessary war in Iran, which has further eroded public opinion of Israel in the United States.

In 1939, German scientists Otto Hahn (later a Nobel laureate in Chemistry) and Fritz Strassmann discovered the effect of ...

As wars escalate and nuclear rhetoric resurfaces—including threats related to potential conflict with Iran—nuclear weapons have returned to the center of ...

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