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Check out points 1, 3, and 4 from this post http://www.seomoz.org/blog/beat-google-panda Point 1 is that where is the content, your content doesn't even start above the fold - this is my first thought. Point 3 is that Overlapping or Redundant articles are not all going to be rewarded - I didn't read yours to know how overlapping they are, other than you said above they are "related" you might be fine here, I have to say I am not inclined to read more about these things on your articles...more than I wanted to know! Point 4 is a high ad ratio (I am not sure if this would apply or not) I would take these things into consideration when I look at those two pages Good Luck!