The Nature of ThingsAdapting to ChangeOct 8, 2009 | 44:42A look at two different Arctics - one that is the storybook land of ice, snow and polar bears and the other that is covered with petroleum plants and pipelines carrying fossil fuels.
The Nature of ThingsThe Arctic PassagesSep 27, 2009 | 43:37Until recently, only a few ships braved travel through these ice-strewn waters. More and more ships cross these seas each year and with more traffic come higher risks.
The Nature of ThingsSupercar: Building the Car of the FutureJan 30, 2009 | 43:50Engineering professor Brian Fleck on a quest to meet the engineers, designers and even students who are trying to build the car of the future.
The Nature of ThingsThe Adventurers, A Story Told in StoneNov 14, 2008 | 44:31Archeologist Edmundo Edwards pulls back the vines and trees of the jungle to find huge stone cities that sprawled across the interiors of Tahiti, Raivavae and the Marquesas Islands.