The most powerful weapon in the US nuclear arsenal is the B83 nuclear bomb. Developed in the late 1970s and in use since 1983 ...

The Tsar Bomba wasn’t just a bomb—it was a message. In 1961, the Soviet Union detonated the largest nuclear weapon ever built ...

New images assessed by Business Insider show new roadworks, buildings, and modifications, with some sites undergoing rapid ...

July 16 is the 80th anniversary of the world’s first atomic bomb test. At 5:30 a.m. on that date in 1945, 12 young girls attending a summer camp in Ruidoso, New Mexico, were jolted out of their bunks ...

The US military is providing new details about its decade-long effort to develop the massive bunker-busting bombs used in recent strikes against Iranian nuclear facilities. That raid saw seven ...

Israel-Iran war: Hours after explosions boomed Bushehr – home to Iran's only nuclear power plant, the Rosatom downplayed the attack by Israel. Earlier, Russia had warned that an Israeli strike ...

Iran's nuclear capabilities are misrepresented, with claims they could build a bomb in weeks despite lacking essential components like precision shaping and explosive lenses ...

Top US general says roughly 15 years of planning to defeat Iran's most fortified nuclear site centered on this massive 30,000-pound bomb ...

The deep penetrating bombs that the U.S. dropped into two Iranian nuclear facilities were designed specifically for those sites and were the result of more than 15 years of intelligence and weapons ...

Iran's foreign minister said America's airstrikes on nuclear targets were "outrageous" and will have "everlasting consequences." ...

President Donald Trump said Iran was “weeks away” from having a nuclear bomb. Iran was close to having bomb-grade uranium, but experts predicted it could have taken anywhere from months to two ...

Footage of an explosion illuminating a nighttime landscape has been described by social media users to show a U.S. strike on Iran’s Fordow nuclear plant, but the video predates the incident by more ...