Looking at whether the history of early human evolution should be rewritten. For decades, most experts have been convinced that Africa is the cradle of mankind and many fossil finds from Kenya, Ethiopia, South Africa and Chad seemed to prove it.
Follow one mammoth expert as he traces the legendary giants from Africa to the Yukon.
Explore the tragic truth about the massacre at the 1972 Olympic Games in Germany. Through interviews with key people such as the families of slain Olympians, German investigators and an anonymous perpetrator.
