With talks stalled, Pyongyang is said to have doubled its uranium enrichment capacity.
North Korea's leader has a baby daughter named Ju-Ae, according to former NBA star Dennis Rodman, who says the supreme ruler is a "good dad".
Former US basketball star Dennis Rodman has returned from his second visit to North Korea where he again met the country's leader Kim Jong-un.
Former NBA star Dennis Rodman is tapping his friendship with North Korean leader Kim Jong-Un to ask for the release of Korean-American Kenneth Bae.
Just because the North Korean culture is so utterly alien to much of the West does not mean it's okay to caricature Kim Jong-un, writes Chris Roper.
North Korea has warned that the Korean Peninsula was entering "a state of war" and it would deal with South Korea according to "wartime regulations".
North Korea leader Kim Jong-un has urged troops to be on alert for a potential war, media reported, in its latest response following UN sanctions.
North Korea's leader Kim Jong-un is said to have declared that he hoped Dennis Rodman's visit would break the ice between the US and North Korea.
North Korea has conducted its third nuclear test in defiance of UN resolutions, angering the US and Japan and prompting China to call for calm.
UN secretary general Ban Ki-moon has condemned North Korea's nuclear test, saying it is a "grave violation" of UN Security Council resolutions.
North Korean leader Kim Jong-un called for an end to confrontation between the two Koreas in a surprise New Year speech broadcast on state media.
One year after the death of North Korean leader Kim Jong-Il, little seems to have changed in the country he bequeathed to his son, Kim Jong-Un.
North Korean state media has confirmed that its new leader Kim Jong-un is married and named his wife as Ri Sol-ju.
Kim Jong-un has been made "Marshal" of North Korea, a title previously held by his late father, as the young successor tightens his grip on power.
North Korea's ruling party has removed a top military official close to the centre of power, suggesting Kim Jong-un may be purging the ruling elite.
North Korea's Kim Jong-un delivered his first major public speech, calling for a push to "final victory" despite a failed rocket launch.
North Korea has admitted its much hyped long-range rocket failed to deliver a satellite into orbit, dealing a blow to the reclusive state.
The US and China have agreed to coordinate their response if North Korea goes through with a planned rocket launch next month.
Barack Obama has urged North Korea to cancel a planned rocket launch, warning the regime it had nothing to gain from 'threats or provocations'.