Science, Mathematics and Vampires
A surprisingly large number of academic studies—as in, more than one—have applied mathematical modeling to the concept of human-vampire co-existence. Using the depiction of bloodsuckers in various forms of media, from Bram Stoker's Dracula to True Blood, these papers look at whether Earth's vampire population would inevitably annihilate humanity, and, if so, how long it would take.
This article of Atlas Obscura presents an interesting history of mathematics dealing with the transylvanian problem of renewable resources. Great lecture!