Cap and Tradeoffs IntroductionConsumer Transportation Agriculture Business What's Next?

Would a cap and trade system burden Minnesota?

John Whaley says he's been a conservationist all his life, and like him, more and more of us might be making such simple changes as we move toward a post-carbon world.

Experts say we can cut down on energy use by 20 to 30 percent just through conservation.

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When saving energy isn't about saving the Earth

Wally Andress recycles, uses energy-saving light bulbs and takes the bus to work. But his actions have nothing to do with lessening his carbon footprint.

Going green -- with or without the government

Gene Marault was devoted to environmentally-friendly living long before the term "carbon footprint" hit the scene.