Professor Iain Stewart tells a stunning new story about our planet.
Photos taken during filming of the documentary series.
The Operation Iceberg team follow the epic journey of an iceberg out at sea.
Deserts are the most haunting of all the Earth's landscapes.
The seven continents of the world are made up of four continuous landmasses.
Super Volcano whether Yellowstone could turn in to a super volcano.
See pictures of some of the world's most amazing mountains.
Massive tectonic forces have sculpted and re-sculpted our world in a never-ending journey.
Richard Hammond investigates the workings of Earth.