Reuters: Not far from the site of the Cancun 2010 U.N. climate change summit, indigenous people in rural southeast Mexico are doing their part to staunch global warming. They are perfecting Community Forestry Enterprises (CFEs) to establish long-term profitability through tree farming and related agricultural practices that protect the environment. Climate change is a serious problem in the world, caused by bad habits, says Miguel Cante Chuc, president of the Yaax Sot Ot YookOl Kaab Environmental Service-Providers...