First broadcast: on BBC Two Northern IrelandLatest broadcast: on BBC HD
How plants have driven the greatest changes to the Earth. Prof Iain Stewart shows how they first harnessed light from the sun and created our life-giving atmosphere. Show more
First broadcast: on BBC HDLatest broadcast: on BBC HD
Documentary series. Professor Iain Stewart explains how grass fought its enemy, the forests, how it transformed ocean life and how it triggered human civilisation. Show more
First broadcast: on BBC HDLatest broadcast: on BBC HD
Documentary series. Professor Iain Stewart explains the role of the earliest flowers in sculpting the earth and driving the evolution of all animals. Show more
