The United Kingdom has approved the procurement of the RTX GBU-53/B Small Diameter Bomb (SDB) II (now known more commonly as ...

US officials have said a nuclear detonation would render portions of low-Earth orbit useless for up to a year.

Chief of Naval Operations Adm. Daryl Caudle confirmed the battleship would share several design features with the USS Ford.

In 1983, the film "WarGames" imagined a teenager who accidentally accessed a Pentagon computer system and triggered a ...

President Donald Trump said Thursday that he wouldn't use a nuclear weapon in Iran and that nobody should be allowed to use them. Watch Trump's remarks in the video player above. "We don't need it.

President Trump ruled out using nuclear weapons in Iran on Thursday, saying there’s no need. “Why would I use a nuclear weapon when we’ve totally, in a very conventional way, decimated them without it ...

Two days after Vice President JD Vance tried to get Tehran to give up its nuclear program in Pakistan earlier this month, Iran offered to suspend its uranium enrichment activities for five years.

President Trump has ridiculed President Barack Obama and the agreement, which he withdrew from during his first term. His critics say he could have avoided a war had he left it in place. By Michael ...

The killing of Iranian nuclear scientists in U.S.-Israeli military strikes has raised fears that, if the regime destabilizes, weakened control over uranium stockpiles and the spread of nuclear ...

SEOUL—With Iran’s uranium enrichment firmly in President Trump’s crosshairs, North Korea is quickly advancing its ability to expand its nuclear arsenal, upping activity at its main nuclear site, ...

Little is known about Pickaxe Mountain, but some experts say it illustrates the impossibility of relying on force alone to prevent Iran from acquiring a nuclear bomb. By Michael Crowley Reporting from ...