Global warming and melting ice are rapidly changing the landscape of the Earth's polar regions. What will it mean for life at the poles, and for the rest of the world? Norwegian explorer Borge Ousland has seen this environmental transformation for himself. He’s the first person to complete solo expeditions across both the North and South Poles. In 2010, he completed the Northern Passage – a circumnavigation of the entire Arctic ocean. He joins us to talk about his adventures in the vast, frozen tundra of the poles.
Washington Gov. Jay Inslee says he wants to defeat climate change. Rather than taxing carbon or pursuing a cap-and-trade system to restrict the emission of greenhouse gases, the Democratic state executive wants more clean energy research and development.
The United States doesn't currently have a plan for dealing with the problem of climate change. But President Obama is expected to bring it up in his State of the Union address tomorrow night. What is he expected to say? What’s he likely to do? David S. Roberts of the Seattle-based environmental magazine Grist talks with David Hyde about his predictions on how the president will attempt to tackle climate change.
Energy expert Amory Lovins says the United States can replace all oil and coal by the year 2050, without nuclear power, new federal taxes or subsidies, or new inventions. At the same time, we can grow the US economy by 158 percent.