Definitions

Viking ships were built by the Scandinavians during the Viking Age (c. 790 CE - c. 1100 CE) and were used both within Scandinavia and beyond for purposes ranging from being the most important means of transport to trade and warfare...

Nikephoros I ruled as emperor of the Byzantine Empire from 802 to 811 CE. A former finance minister who did much to improve the state economy, Nikephoros was not particularly popular with the empire's overtaxed peasants and overregulated...

The Greek dramatist Aeschylus (c. 525 - c. 456 BCE) is considered one of the greatest tragic playwrights of his generation. He is often referred to as the “Father of Greek Tragedy.” Older than both Sophocles and Euripides, he...

The Areni Cave is a multicomponent cave site with artifacts dating from the Chalcolithic to the Bronze Age. In Armenia, the Areni Cave complex is also known as "Birds' Cave" ("Trchuneri" in Armenian). Located near the town of Areni...

Manuel I Komnenos was emperor of the Byzantine Empire from 1143 to 1180 CE. Manuel continued the ambitious campaigns of his grandfather Alexios I and father John II to aggressively expand the boundaries of his empire. Manuel...

The Book of Kells (c. 800) is an illuminated manuscript of the four gospels of the Christian New Testament, currently housed at Trinity College, Dublin, Ireland. The work is the most famous of the medieval illuminated manuscripts...

John II Komnenos “the Handsome” was emperor of the Byzantine Empire from 1118 CE to 1143 CE. John, almost constantly on campaign throughout his reign, would continue the military successes of his father Alexios I with significant...

The Vikings were originally diverse Scandinavian seafarers from Norway, Sweden, and Denmark (though other nationalities were later involved) whose raids and subsequent settlements significantly impacted the cultures of Europe and were...

Justinian II “the Slit-nosed” ruled as emperor of the Byzantine Empire in two spells: from 685 to 695 CE and then again from 705 to 711 CE. It was after his first reign and prior to his exile that his nose was cut off by the usurper...

Mount Ararat (Armenian: Masis; Turkish: Ağrı Dağı; Kurdish: Çiyaye Agiri; Azeri: Ağrıdağ; Persian: Kūh-e Nūḥ) is a dormant, compound volcanic mountain, consisting of two ancient volcanic peaks, located in present-day eastern Turkey...