Google is experimenting with a new look for Google for the search results page.
As first spotted by Rubén from Techno-Net, the new and the rather cleaner interface has independent scroll bars for the left-column and the middle search results.
Following is the video detailing the new look:
This new look comes with Google's bid of providing a cleaner and mobile friendly interface.
With the interface still being in the internal testing mode, it will be quite interesting to see what final result will look like.