Moteurs des Recherche..
New search engines: InSuggest (if you liked this, you will like these), RedZee (a picture, 1000 words, etc.)
Old dogs, new tricks: Alternate Search Views from Google (those googly people never sleep). Library director Phil Tramdack recommends the timeline search.
Election search: Left vs. Right and not really a search engine, but you can uncover some interesting info at Factcheck.org.