They A/B tested this as an experiment at least once. I recall there was another try too, but couldn't find info about it. http://justinhileman.info/article/goo

They A/B tested this as an experiment at least once. I recall there was another try too, but couldn't find info about it. http://justinhileman.info/article/googles-edit-search-results-experiment/ http://justinhileman.info/article/googles-edit-search-result...