Bilderfest

During the last Ice Age, millions of large animals roamed the Earth, from wooly mammoths and giant sloths to cave lions and saber-toothed cats. But as the temperatures rose, three-quarters of these species died out. What happened? Can environmental changes alone really explain this mass extinction, or did humans - who at this very time were beginning their conquest of the planet - play a key role? To find out, researchers around the world are hunting and studying fossils in their search for answers to solve the mystery of the Ice Age giants.

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.

Follow one mammoth expert as he traces the legendary giants from Africa to the Yukon.

Together with their coach, the young members of a Munich boxing club are travelling to Ghana to hold training camp.

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.

On 22 July 2016 a German high-school student David Sonboly killed nine people in a seemingly random attack in a Munich shopping-centre. Why do some young people become mass murderers? A look at radicalisation within extreme-right groups online.