November 20, 2007 • 1h
Volcanoes have a fearsome reputation. In reality, they are the most important force in the creation of the planet as we know it to...Read more
November 27, 2007 • 1h
Iain travels into the stratosphere in a Cold War fighter, gets his eyebrows singed in Siberia and discovers why Argentina is one o...Read more
December 4, 2007 • 1h
Ice may be nothing more than frozen water but, as Iain explains, it holds extraordinary power. Descending 150m down a frozen water...Read more
December 11, 2007 • 1h
Travelling from Hawaii to the Amazon and Ethiopia and then on to the Mediterranean, Iain tells the story of the oceans – fierce wa...Read more
December 18, 2007 • 1h
Iain looks at the big picture of Earth's place in space. It's taken four and a half billions years and several great catastrophes ...Read more