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 B83 is a variable-yield gravity bomb with unparalleled destructive ...

Warpower today isn't just determined by the size of a nation's army, but also by its warships, aircraft, defense budget, and ...

North Korea said Sunday it had tested a hydrogen bomb which it can mount on a missile, declaring "perfect success" in its biggest-ever nuclear detonation. Pyongyang has long sought the means to ...

SEOUL, South Korea (AP) — At a massive military parade attended by foreign leaders, North Korean leader Kim Jong Un rolled out his nuclear-armed military’s most powerful weapons, including a new ...