Deep under a mountain, just a short distance from the Shiite holy city of Qom, an Iranian nuclear facility is in operation ...

As President Donald Trump is warming to the idea of using US military assets to strike Iranian nuclear facilities, officials ...

Israel's best chance at destroying the facility at Fordo could lie with a U.S.-produced bomb that's so heavy that it can only ...

As Iran remains undeterred by President Donald Trump’s calls for surrender in its conflict with Israel, the president is ...

US President Donald Trump has a wide range of military assets in the Middle East and across the globe to bring to bear in a ...

Israel's escalating conflict with Iran over its increased nuclear as brought up speculation about the possible use of one of ...

A massive bomb known as a “bunker buster” — and the ability to deliver it — is at the center of the Republican divide over ...

Donald Trump considered a potential strike on Iran's Fordow nuclear site, contingent on the GBU-57 "bunker buster's" ability ...

President Trump is facing a critical decision on whether to use America’s B-2 bombers to drop the GBU-57 “bunker-busting” bombs on the Fordow nuclear facility, which is buried in the ...

The U.S. possesses the GBU-57 "bunker-buster" bomb, a 30,000-pound weapon deliverable only by B-2 stealth bombers, designed for deeply buried targets. President Trump has declined to comment on ...