ITV Naturalist Nigel Marven stars in this drama-documentary in which he explores his own back garden, in all its intricate detail. Shrunk to the...

This is the breathtaking story of Daniel Tammet. A twenty-something with extraordinary mental abilities, Daniel is one of the world's few savants...

A scientific search by Mark Evans

It may be the largest and most densely populated city on Earth, but Tokyo’s 14 million human residents share their home with an astonishing array...

David Attenborough narrates the intimate story of a leopard mother and her two cubs. This very special family must survive in the wilds of Botswana...