Why can't I see recent posts when there is an indication that an entry was posted 28 minutes ago?

I was trying to read the recent posts for "Rustic Bread" entered by Floydm, and I did not see anything new on that topic.  Is it because I have not set my settings correctly?  I noticed that there is a selection for how many entries on a page, but there does not seem to be a paging ability to page if there are more entries than you specified for the page.  Even when I choose the maximum of 300, I can't see any recent posts.  Is there a problem, or am I doing something wrong?  Floydm or anyone, can you help with this?  Thank you!!