Sir David Attenborough chooses his favourite recordings from the natural world that have revolutionised our understanding of song. Each one – from the song of the largest lemur to the…
Sir David Attenborough investigates the discovery of a lifetime: the giant skull of a prehistoric sea monster, known as a pliosaur – the Tyrannosaurus rex of the seas!
Bonded by their love of freediving, a record-setting champion and a heroic safety diver try to make history with a remarkable feat, ready to risk it all.