Maangchi's career was born when her son suggested she start making videos of herself cooking Korean dishes.
As the great boxer Muhammad Ali continues to suffer from Parkinson’s Disease, we look back to one of the turning points in the former world heavyweight champion’s fascinating life.
In April 1967, he refused to serve in the Vietnam War.
The BBC’s Simon Watts looks back at this history.
Peter O’Dowd follows the route of Abraham Lincoln's funeral train 150 years ago, to look at modern-day race relations and Lincoln's legacy.