A US law aimed at getting the military and armed groups out of Congo's mineral mines is having an unintended effect American and European companies that can't certify minerals are "conflict-free" are pulling out. And Chinese mineral buyers are moving in.
When a volcano erupts, perhaps the best advice we've heard is ... turn around and run! But for today's Geo Quiz - we're going in for a closer look. A volcano began putting on a show about a week ago in the Democratic Republic of Congo.