Energy conservation is on everyone's mind, including the federal government. In case you haven't seen it, make sure you check out our news story (sub req'd), "DOE unveils effort" by PRWeek's DC bureau chief, Ted McKenna.

If you're itching to know more about energy efficient light bulbs and Wal-Mart's support of their use, Fast Company's September issue has the story for you.

Charles Fishman thoroughly covers the story with facts and figures that will have you buying CFLs ASAP.