Iran news LIVE: Trump outlined a series of demands for Iran as US weighs a possible agreement with Tehran. He said Iran “must ...

US-Iran war news LIVE: As negotiations continue over Tehran’s nuclear programme, Donald Trump says he is not in a hurry to ...

U.S. forces intercepted four Iranian attack drones near the Strait of Hormuz and struck a Bandar Abbas launch site in a ...

Donald Trump has announced the US will send an additional 5,000 troops to Poland, just weeks after ordering 5,000 troops to ...

The Trump administration’s plan to offer plutonium from dismantled Cold War–era nuclear weapons to private energy companies ...

The White House reportedly believes it is nearing a one-page memorandum of understanding with Iran aimed at permanently ending the war and laying out a framework for monthlong talks on the regime’s ...

Trump warns Iran's nuclear threat will end soon and predicts falling oil prices. Here's what escalating US-Iran tensions mean ...

The nation’s ascent from a rogue state to a full-fledged atomic power means it may soon have a globally relevant deterrent.

Evidence that Russia is racing to perfect a nuclear-armed spacecraft to target Western satellites is sparking the U.S. and its Allies to strengthen their space defenses.

The U.S. is producing nuclear weapons at levels not seen since the Cold War, Energy Secretary Chris Wright told lawmakers Thursday, as officials warned of a rapidly expanding Chinese arsenal and ...

On biosecurity, the U.S. and China face a rare reality: cooperation is not a concession—it is the only way to compete safely.