Haiti's Killer Quake looks at what happened and why, using 3D graphics and location footage to pick apart the mechanics of the quake itself.
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.
Photos taken during filming of the documentary series.
Photos of the Earth's raw power taken from the series Amazing Planet.
Life on Fire is an earth shattering series.