A few weeks ago, the National Health Service was hit by a widespread and devastating cyber attack - Horizon tells the inside story of one of the most challenging days in the history of the NHS.　　On t...

Ukrainian folk song "Shchedryk" which was sung on Christmas Eve with good wishes, became a worldwide hit thanks to American authors by the name of "Carol of the Bells". The film is...

Bohol Island, Philippines, captivates tourists and divers worldwide with its beautiful scenery and deep-sea mystery. One day, friends who knew in Seoul visit a man who works as a freediving instructor...