4/22/2010 3:26 PM ET
In the 8:30AM ET half hour of Thursday's CBS Early Show, co-host Maggie Rodriguez introduced an Earth Day segment by proclaiming: "Americans throw away more than 30 billion plastic bottles every ...
3/22/2007 12:24 PM ET
Newspaper profiles 'no impact' couple living without carbon comforts, even toilet paper.
9/27/2006 11:26 AM ET
Many environmentalist pursuits lack simple cost-benefit analysis.