The Columbia-class ballistic missile submarines, designed to replace the aging Ohio-class, come with a hefty price tag—around ...

North Korea said Sunday that it had developed a more advanced nuclear bomb with “great destructive power,” releasing photos of Kim Jong Un inspecting what it said was a hydrogen bomb that ...

Donald Trump and North Korean leader Kim Jong Un traded insults and threats during his first presidency over Pyongyang's ...

Under Kim, North Korea conducted four of its six nuclear weapons’ tests - including what appears to be its first hydrogen bomb - and developed a series of intercontinental ballistic missiles ...

South Korean lawmakers have issued a stark warning - that North Korea could soon test very deadly weapons. Nathaniel Dove looks at what that could mean and the country's deepening involvement with ...

For example, North Korea has limited inventories of plutonium and tritium, the bomb fuels required for modern hydrogen bombs. The sophistication and miniaturization of its nuclear warheads are ...

it would demonstrate the bomb's ineffectiveness and reduce its deterrent effect in other arenas. The war ended up being a see-saw affair that saw the UN forces retreat from North Korea to the ...

North Korea may soon detonate a nuclear warhead, South Korean defense officials say, in a contentious foreign policy challenge for the incoming administration of President-elect Donald Trump.

Recommended North Korean leader stresses troops to treat South Korea as hostile foreign enemy North Korea threatens to turn South Korea ‘into piles of ashes’ after drones fly over Pyongyang ...

The accusation of ROK drones penetrating North Korean air spaces comes amid a seemingly relentless stream of ballons launched southward by North Korea containing trash, animal and human feces, ...

South Korea's military says North Korea has built what looks like anti-tank trenches that are more than 120 meters long near the sections of inter-Korean roads and railways it blew up last month.