Google has said it is "thinking deeply" about ways to improve search, after criticism over how some results - including ones discussing the Holocaust - were ranked.
Searching for "did the Holocaust happen?" returned a top result that claimed it did not, as Guardian journalist Carole Cadwalladr reported.
Now, the ranking has changed for US users.
The page - from white supremacist site Stormfront - remains top in the UK.
"This is a really challenging problem, and something we're thinking deeply about in terms of how we can do a better job," said a Google spokesman.
"Search is a reflection of the content that exists on the web.
"The fact that hate sites may appear in search results in...Read more...