Recently many sites were reporting that HTML5 powered Bing is coming soon. Bing.com/peek is the preview webpage which may go live soon. The HTML5 powered Bing was first shown at Apple’s WWDC last year(the video above).
The upcoming site has some cool features like home page video,cool transitions between navigation within the search experience, zoomable home page images,image slideshows,etc,. Microsoft again demoed the HTML5 powered Bing at the Internet Explorer 9 beta launch event(the first video below). Microsoft is expected to launch the new Bing at the Internet Explorer 9 launch event to be held this month.
Another video explaining the same below,