Iain Stewart

Geologist Ian Stewart explain in three stages of natural history the crucial interaction of our very planet’s physiology and its unique ...

From Raymond Baxter live on Tomorrow’s World testing a new-fangled bulletproof vest on a nervous inventor to Doctor Who’s ...

Dr Iain Stewart tells the story of how Earth works and how, over the course of 4.6 billion years, it came to be the remarkable place it is today.