I haven't read the past journal's so maybe I'm just out of the loop but..
It's written by Dr. E Cole.... E. Coli reference?
Not quite - this NPC is the originator of the brilliant Cole's Law :)
This thread was added on April 01, 2020, with posts from JagexKari.
Original Post
https://secure.runescape.com/m=news/archaeology-journal-a-sixth-site