Thinking about how to live sustainably, conserve energy and ultimately save a few dollars can be challenging any time of the year. But it is especially troublesome when the temperature outside drops below freezing. There are some simple ways, though, to implement more environmentally-friendly practices into your life as we enter the chilly months. These 5 methods include: seal air leaks, program your thermostats, maintain or replace heating system, use nontoxic de-icing methods, and give your support to charities. To view the full article visit Market Watch.