North Korea created its own timezone - Pyongyang Time - in 2015 but is moving it forward 30 minutes following recent talks.
It's set to be a very long, complicated process.
A direct line has been installed between the two leaders.
Kim Jong Un and Moon Jae-In meet this week to discuss a future relationship between the two nations.
A growing number of lonely, impoverished and ailing South Koreans are rediscovering ways to entertain themselves after decades of hard work.
With overwork becoming a real problem in South Korea, the government has devised a surefire way to make switch off.
They're set to meet by May, after President Trump confirmed "a meeting is being planned."
The lines between sport and politics are often blurred. Here are four famous moments you might remember.
A series of initiatives means this year's Winter Olympics are set to be the greenest on record.
North and South Korea’s plan to march together under the same blue-and-white Korean peninsula flag at the Pyeongchang Winter Olympics next month.
South Korea is investigating the North's possible involvement in stealing from the Youbit bitcoin exchange.
Five assumptions we make about North Korea – and why they’re wrong.
Research shows that North Korea's threats can also have real effects for the US economy in the short to medium term.
What earthquake science can tell us about North Korea’s nuclear test.
North Korea has conducted its sixth nuclear device test.