Solar energy popular in the mountain states
For those of you who have been giving Clark some heat over his support of nuclear power, this one's for you: There are now plants generating solar energy by using rotating mirrors to follow the sun's path. More

Cut down on junk mail, credit card offers
The Direct Marketing Association offers a free, online-only service that allows you to stop catalogs and junk mail. Plus, find out how to stop those pesky pre-approved credit offers. More

Natural gas oversupply = lower prices
This clean-burning domestically produced energy source will save you big if you use it to heat your home or run your car. More

Cleaning products go green
Clorox is introducing a new environmentally friendly line of cleaning products called Green Works. Clark shares one low-cost way to make your own green cleaning solution at home. More

Let there be light
A new federal mandate requires 35 percent more efficient lighting over the next several years. LEDs (light-emitting diodes) represent the next breakthrough. They're much safer and more cost-efficient than CFLs. More