http://search.us.reuters.com/query/?q=Reliance&s=US&searchWhere=NEWS On Reuters when I search for anything Search Results from Reuters are being displayed on left side and Search Results from Google are being displayed on right whether this is powered by custom search or adsense powered search...
Seems like Custom Search to me. Google says it had made major changes in Adsense Search. but I haven't checked it out yet. It is certainly a great feat by Reuters Webmaster. Very good coding.
I think they are using the Google API for this kind of search parsing, but they still need a Google API key which is not available any more... Google stopped releasing new keys for developers a long time ago ;(
Yup that's adsense powered custom search.. I have heard that google gives some preference to high end publishers..May be google team themselves designed that page ..