Dr Alice Roberts follows a trail of clues to discover if we are still evolving.
How the forces of the deep Earth played a role in the development of human civilisation.
David Attenborough shares his personal view on Darwin's theory of evolution.
In Canada's Rocky Mountains, fossils document an explosion in animal diversity.
Sir David Attenborough's journey begins in a forest near his childhood home in Leicester.
Liz hits the beach with the RNLI to experience the power of rip currents.
Brian Cox shows how light holds the key to our understanding of the whole universe.
How chaos theory can answer the question of where intelligent life originated from.
A selection of clips taken from BBC programmes about Darwin and evolutionary biology.
The story of evolution theory over the past 150 years and how it may develop in future.