The United States military test-launched an unarmed nuclear-capable intercontinental ballistic missile from Vandenberg Space ...

The sanctions were lifted in return for Iran accepting strict limits on its program under a 2015 deal designed to prevent it ...

The UN Security Council met on Monday to confront North Korea on its new ICBM launch, to which Pyongyang said it would ...

New nuclear-capable planes and upgrades to old equipment are coming. Will they deter warfare or lead to an arms race?

While everyone’s attention will be on who our next president will be, the U.S. Air Force will test-launch an Intercontinental ...

An adviser to the supreme leader said Iran is prepared to change its policies on using nuclear weapons if faced with an existential threat.

That attack from Israel came in response to a wave of 200-some missiles launched from Iran into Israel on Oct. 1. Israeli ...

Responses to an article in the “At the Brink” series, raising doubts about a huge overhaul of U.S. nuclear capacity.

Zelensky's nuclear rhetoric won't stop until Ukraine finds a long-term security solution. And that includes becoming a NATO ...

Supporters of preemptively striking Iran grossly overestimate Israel’s ability to destroy all of Iran’s nuclear capabilities.

South Korea’s military intelligence agency says North Korea has likely completed preparations for its seventh nuclear test ...

President Biden’s opposition to Israeli attacks on Iran’s nuclear facilities is disappointing, as the U.S. has failed to ...