Professor Iain Stewart explores the impact of humans on the planet.
Professor Iain Stewart explores man's relationship with fire.
How the forces of the deep Earth played a role in the development of human civilisation.
Sci-fi thriller in which there are 18 days to save the world from an approaching asteroid.
Brian Cox shows how a planet's size can make the difference between life and death.
Professor Brian Cox explores the sun - the powerhouse of our solar system.
Scientists are uncovering a bizarre, alien world that lies 4,000 miles beneath our feet.
Where volcanoes come from, why earthquakes happen and where to find diamonds.
David Morrissey narrates a unique journey around the planet that we call home.