Peggy-
To view each forum in its entirety, click on the name of the forum, i.e. Heart Talk, then go to the bottom of the page, there is a blue section where you can choose several options. Where it says "last 30 days", click on the arrow, and choose "the beginning", press "go" and all of the threads should appear.
As of today, there are 4,037 threads with 41,454 posts in the forums section, so there is a lot of reading to do.