Forget PageRank, at least if you’re a news publisher looking to do well in Google News. Google’s news service doesn’t rely on the same algorithm used by “regular” Google, of which PageRank is a part of. Instead, Google News taps into its own unique ranking signals, which include user clicks, the estimated authority of a publication in a particular topic, freshness, geography and more.
http://searchengineland.com/google-news-ranking-stories-30424