UPDATE: Google has announced the official rollout of the new design on Google Blog.
Google is a master of innovation in the search space and while they seem to subscribe to Guy Kawasaki’s “release early and release often” new product philosophy, the attention to changing the Google search page is near-holy. Minuscule design changes at even the pixel level are cautious and carefully considered. And rare.
Apparently, Google is testing a redesign and logo which you can see in this home page screen shot:
The logo has changed and the “Google Search” and “I’m Feeling Lucky” buttons are blue rather than gray. But the biggest changes are on the search results page. There are three columns rather than two: