The head of the U.N.’s nuclear watchdog said Wednesday that “very detailed” measures to verify Iran’s nuclear activities must ...

U.S. and allied governments and contractors gamed out implications of a nuclear blast intended to take out satellites.

Nev., visited the Nevada National Security Site last week to observe how scientists certify the nation’s nuclear stockpile ...

Forty years ago, the catastrophic explosion at Chernobyl sent plumes of radioactive waste into the atmosphere. Now, New ...

On April 13, 2017, the United States military carried out a massive airstrike in Afghanistan using one of the largest non-nuclear bombs ever built. The ...

Strikes to Iran’s Bushehr nuclear power plant could release long-lasting radioactive cesium 137 into the Persian Gulf, ...

DUBAI, United Arab Emirates (AP) — A tentative ceasefire in the Iran war staggered Thursday under the weight of Israel’s ...

For the second time in recent days, President Trump declared that one of the key objectives of the war had been accomplished.

President Donald Trump is keeping up his attacks on Iran, unleashing a massive bomb strike on the city of Isfahan that was captured on eye-popping video. DT posted the 31-second clip on Truth Social ...

When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions were peaceful and that it had no plans to develop nuclear weapons.

President Donald Trump speaks to reporters about U.S.-Iran negotiations, which he said must result in Tehran giving up its nuclear ambitions, before boarding Air Force One at Palm Beach International ...