'Oh Happy Day' singer Edwin Hawkins dies at 74
Hawkins was credited with being one of the founders of modern gospel music.
High Five: 5 materials you probably didn't know are used to make clothes
Some designers prefer to work with materials that aren't usually associated with the catwalk.
North Korea to send its national orchestra to South for Winter Olympics
The agreement comes as the two Koreas continue to hold rare working-level talks ahead of next month's Winter Olympics.