From the Jerusalem Post, via Drudge:

  In a campaign that has spread like wildfire across the Internet, a group of Israeli environmentalists is encouraging Jews around the world to light at least one less candle this Hanukka to help the environment.
  The founders of the Green Hanukkia campaign found that every candle that burns completely produces 15 grams of carbon dioxide. If an estimated one million Israeli households light for eight days, they said, it would do significant damage to the atmosphere.

  On the other hand, maybe a miracle will happen and the atmosphere will not be damaged.