Google delivers just straightened unexampled Google lookup interface which constitutes more valuable and more secured than the premature interface. The new search interface adds more navigation options with some attracting colorful icons on the left.
These enhanced option searching provides you more accurate result to what you are looking for on the web. You can find latest blogs, books, images and recent updates for you search which is accessible through left side panel. For more info we recommend you to watch this short Google tutorials for better understanding to the changes.