All  

mythical beast

Depiction of a bonnacon in a medieval bestiary.

Do Not Attack the Bonnacon, A Medieval Beast with a Toxic Defense

The bonnacon is a strange beast believed to have existed in the ancient world. The first attestation to the existence of the bizarre creature is traced to the Roman natural historian, Pliny the Elder...
Fossil, dinosaur and dragon montage (Legendz Collective)

Unearthing Unexpected Fossil Usage in Ancient Medicine (Part 2): Dragon Pills to Gods' Horns

Of all fantastic creatures of legend, dragons are undisputedly the most iconic of the lot. One powerful reason for their fame may be found in the fact that dragonkind permeates across cultures...