Despite the upheaval in that era, Medieval Russians went about their business, and bored kids, including one named Onfim, doodled idly on their schoolwork.

A rare 1892 art book featuring Byzantine enamels, gifted only to royalty, continues to astonish with its beauty, ...

Dr Grollemond says the purpose of marginalia has been long debated by medieval art historians. Some say they're satire, others say they demonstrate the ideas of the manuscript, and others say they ...