
Natural World
Thousands of years ago, tar slicks entombed the most spectacular animals ever to walk the continent.

Thousands of years ago, tar slicks entombed the most spectacular animals ever to walk the continent.

Mammoths meet danger crossing the Alps, but the biggest dangers are awaiting their return.

Revealing the exotic, oversized creatures that inhabited South America one million years ago.

The beginnings of mankind can be traced back 3.2 million years to Ethiopia.

Going back 25 million years to the time of the indricothere, which was the size of a rhino.

A pregnant basilosaurus is forced to kill the young of a smaller whale.

Special effects filled documentary beginning 49 million years ago.

Alice Roberts journeys 40,000 years back in time on the trail of the great beasts of the Ice Age.

High in the mountains of Transylvania, a cave sealed for centuries reveals a fight to the death.

Professor Alice Roberts is on the trail of Ice Age beasts, including the saber-toothed cat.

Mammoths meet danger crossing the Alps, but the biggest dangers are awaiting their return.

Revealing the exotic, oversized creatures that inhabited South America one million years ago.

The beginnings of mankind can be traced back 3.2 million years to Ethiopia.

Going back 25 million years to the time of the indricothere, which was the size of a rhino.

A pregnant basilosaurus is forced to kill the young of a smaller whale.

Special effects filled documentary beginning 49 million years ago.

Alice Roberts journeys 40,000 years back in time on the trail of the great beasts of the Ice Age.

High in the mountains of Transylvania, a cave sealed for centuries reveals a fight to the death.

Professor Alice Roberts is on the trail of Ice Age beasts, including the saber-toothed cat.

David Attenborough shares his enthusiasm for fossils and fossil hunting. Part 4/4 of the series.