More Information -- General description of "More Information" entries
Each episode page might contain More Information about some scientific topic in that episode, a topic not explained in much detail during the program. Much of More Information will come from Wikipedia, a generally very reliable and up-to-date resource on most scientific subjects.
NOTE ABOUT WIKIPEDIA ENTRIES
Most scientific entries in Wikipedia start simple and work slowly into more complexity and detail. This way, the entry can be of help to readers at every level. At some point, most ordinary folks will drop out, but having profited by some new knowledge. Readers with some background in the subject will last longer, and only experts might make it all the way. This means that almost anyone can get started and learn something new, even they don't read very far. So your own drop-out point is when you become satisfied that you will not profit from reading on. I practically never read an entire Wikipedia entry, even with topics in which I have considerable experience.