The strangest research I have done for the benefit of my stories?
In order to realistically sketch out the merfolk race I use in my stories, I had to rearrange the human body in favor of adding gills and more amphibian-like features. To do this, I had to study a whole variety of organs, both human and non-. It actually got concerning when I took a double take; generally speaking, anyone with files and folders full of grotesque humanoid figures and organs would be considered insane.
On the bright side, I passed biology that year with an A average .