It takes a little custom coding.
First, you have to create a plugin from the results portion of the page that you want repeated. Then use the Behavior "load plugin to div", which has an option to append content instead of replace that you have to manually update.
The final trick is to keep the count of the page loaded and increment it when a new page is added to the bottom, so you can keep track of which page to load next and pass that in when you load it.
This is something I could help with in a premier support ticket.