North Korea appeared to destroy at least three nuclear tunnels, observation buildings, a metal foundry and living quarters at its Punggye-ri nuclear test site on Thursday, in a process observed by ...

SEOUL, South Korea — North Korea has put up a cover over the entrance of a tunnel at its main underground nuclear test site to foil U.S. intelligence efforts to determine whether a detonation there is ...

There's news this morning that would make the late Kim Jong-Il smile: experts say that North Korea is about two weeks away from being able to test out nukes, but more importantly his daughter-in-law ...

South Korean and American troops practised storming North Korea’s network of strategic and fortified underground tunnels with four-legged robot dogs and drones during military drills to train for ...

North Korea said Saturday that it will dismantle its nuclear test site in less than two weeks, in a dramatic event that would set up leader Kim Jong Un's summit with President Donald Trump next month.