Animals
Human Body
Earth
Water
Random
100

Asinology

Study of Donkeys!

100

Human Technomorphology

Study of Body Part Swapping!

100

Pteridology

Study of Ferns

100

Haunted Hydrology

Study of Spooky Water!

100

Genealogy 

Study of Family Trees!

200

Megafelinology

Study of Big Cats!

200

Neuropathoimmunology

Study of Multiple Sclerosis

200

Ceramology

Study of Pottery

200

Tempestology

Study of Hurricanes

200

Culcitology

Study of Quilts!

300

Ornithorhynchology

Study of Platypuses! (Platypi?!)

300

Salugenology

Study of Hobbies!
300

Speleology

The study of Caves!

300

Carcinology

Study of Crabs!

300

Astrobromatology

Study of Space Food!

400

Blattodeology

Study of Cockroaches!

400

Eudemonology

The study of Happiness

400

Fulminology

Study of Lightning!

400

Maritime Archaeology

Study of Shipwrecks

400

 Ponerology

Study of Evil!

500

Zoohoplology

Study of Animal Defenses!
500

Mnemonology

The study of Memory!

500

Acoustic Ecology

Study of Earth Sounds!

500

Macrophycology

The study of Seaweed!

500

Cryptology

Study of Secret Codes