I guess you are talking about this or something like this http://www.sciencedaily.com/releases/2008/10/081021093944.htm http://www.sciencedaily.com/releases/200

I guess you are talking about this or something like this http://www.sciencedaily.com/releases/2008/10/081021093944.htm http://www.sciencedaily.com/releases/2008/10/081021093944.ht... But I think analogies are a nice way to come up with hypothesis at best, not conclusions.