Understand how alternative energy and renewable resources are changing our world, from geothermal to nuclear.
As Obama plans for an energy makeover, his Department of Energy is still focused on nuclear weapons.
Is a kinder, gentler Exxon/Mobil — with Rex Tillerson at its helm — really changing its stripes?
BETTER WAYS TO MAKE AND USE ELECTRICITY
Clark Howard offers more money saving tips on weather stripping and light bulbs.
Clark shares money-saving tips on insulation and innovative energy devices.
Learn how a home energy audit can save big money in monthly energy bills.
A tax that's good for us all.
The Vatican has activated a new solar energy system and announced an ambitious plan that could one day make it an alternative energy exporter.
Saving energy and money by using the power strip you already have smartly.
Insulation, adjusting thermometers and turning on ceiling fans can help lower energy bills in the winter season.
Capturing wasted energy could cut CO2 by 20%.
Solar panel stealers pillage the West Coast.
Or is it all sensationalism?
What is the deal with carbon markets?
Activist and author blogs about politics, energy and Earth's resources.
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Science journalist blogs about humans and other wildlife.