Google launches two search updates today, a new search results design which emphasises usability over visual appeal and a site called "What do you love?" which aggregates results from across Google's services.
Google appears to be in the process of rolling out an improved search interface for US (.com) users. The new design features a larger search box as well as a gray navigation box at the top of the screen. While Google has had a top navigation for some time it has never been this prominant or stylised.