Google committed a redesign of it's google.com main website. The new design offers more sort and filter capabilities, as well as some aesthetic decisions. For one, Google's logo was cleaned up and has a slight bubble-type three dimensionality, but not too much...which is nice. The new logo was implemented across all of the Google properties. In terms of changes to search, there are now find and compare (Google Squared) for exploring a search on other related topics. Also, Google has added a contextually relevant, dynamic left hand menu that responds to your choices and interests.