"Whenever solar power is mentioned, critics are quick to note -- when there's no sun, there's no power. Lester Graham talked with the author of a report who says one type of solar power can store energy."

The NAACP last week adopted a resolution supporting clean energy development, curbs on greenhouse gas emissions, and policies to foster green collar jobs.

"The $28 billion styrene industry has filed a lawsuit in Sacramento Superior Court to block California environmental officials from listing the product as a cause of cancer and birth defects."

The online environmental magazine Grist combed the Web sites of 99 senators and graded them on how well they explained the Senators' positions on climate change and energy. "The results aren’t pretty. We found a distinct lack of information among Democrats and Republicans alike, senators with and without strong environmental voting records, and from all regions of the country," Grist told parents.

Democrats trying to move two huge legislative initiaties -- on climate change and health care -- may be forced to choose which gets top priority. Meanwhile, Republicans focus on using both issues to damage Democrats politically. Are Democrats biting off more than they can chew?

"U.S. farmers and foresters could earn more money from carbon contracts than they pay in higher costs from legislation to control greenhouse gases, the Agriculture Department estimated on Wednesday."