The world’s nuclear-armed states are beefing up their atomic arsenals and walking out of arms control pacts, a think tank has said.A new arms race is emerging after decades of reductions in the ...

Brazil is technically capable of developing an atomic bomb, but several legal, political, and practical obstacles stand in ...

The heavyweight explosive is known as a GBU-57A/B Massive Ordnance Penetrator and was designed by Boeing for the United States Air Force.

It's not the largest conventional bomb the United States has ever built – that honor goes to the 43,600-pound T-12 of the 1950s –– but it is the largest bomb ever dropped by the military in ...

Seven B-2 stealth aircraft dropped a total of 14 GBU-57 bunker-buster bombs on Iranian nuclear sites last weekend.

The security architecture dissuading countries from growing and pursuing their own nuclear weapons is collapsing.

US military aircraft hit three of Iran's nuclear sites, dropping a "full payload" of bombs on the heavily protected Fordow, ...

One day after claiming he deserves the Nobel Peace Prize, President Donald Trump joined the war in the Middle East by dropping the biggest non-nuclear bombs in the U.S. arsenal.

Amid Russia’s escalating nuclear threat, the UK is expanding its nuclear fleet. Which countries have nuclear weapons, and ...

The US military did not use bunker-buster bombs on one of Iran’s largest nuclear sites last weekend because the site is so ...

In the past 48 hours, the Middle East has seen an unprecedented US airstrike on Iran with its most powerful non-nuclear ...