At the beginning of July, all yellow-stickered partial-hybrid vehicles are officially banned from HOV areas of the highway in California unless they meet mandated passenger criteria. Happily, the natural-gas-powered Honda Civic gets a white sticker of approval.

That's right. Vehicles clad in white stickers continue to fly under the radar. This includes not only the natural-gas-powered Honda Civic, but all other natural -gas-powered vehicles and pure EVs with the super-ultralow-emission vehicle designations. The time…

Who doesn't love a scavenger hunt...especially when there's two new Honda Civics waiting at the end?

That's right, as part of "The Super Civic Quest", Honda is giving drivers the chance to win not one new Civic, but two - one for yourself and one for your favorite Facebook friend... And even if you don't win the grand-prize, you can still be rewarded for your clue-saving work with Facebook Credits and…