Fleeing from the Russian secret police, a young Estonian fencer is forced to return to his homeland, where he becomes a physical education teacher at a local school. The past however catches up and puts him in front of a difficult choice.
Scientists speculate why the end of the last Ice Age caused the extinction of some of Earth's largest animals.
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.
