Caste System: Did you mean...?

Soma was a fermented juice drink which was believed to have been consumed by the Hindu gods and their ancient priests, the brahmanas, during rituals. Thought to be an elixir its consumption not only healed illness...

The Three Kingdoms Period of ancient Korea (57 BCE – 668 CE) is so-called because it was dominated by the three kingdoms of Baekje (Paekche), Goguryeo (Koguryo), and Silla. There was also, though, a fourth entity...

The architecture of ancient Korea is epitomised by the artful combination of wood and stone to create elegant and spacious multi-roomed structures characterised by clay tile roofing, enclosures within protective walls...

The human body's system of blood circulation was discovered by the English physician and anatomist William Harvey (1578-1657) in 1628. Harvey determined the relationship between the blood system of arteries...

Raising sugar cane could be a very profitable business, but producing refined sugar was a highly labour-intensive process. For this reason, European colonial settlers in Africa and the Americas used slaves on their...

Mesopotamian science and technology developed during the Uruk period (circa 4000-3100 BCE) and the Early Dynastic period (circa 2900-2350/2334 BCE) of the Sumerian culture of...

King Sejong the Great (15 May 1397 to 8 April 1450 CE) ruled Korea from 1418 to 1450 CE as the fourth king of the Joseon Dynasty (also spelled Choson). One of only two Korean kings called 'the Great' today, Sejong had a major...

The Heinkel He 111 was a medium two-engined bomber plane used by the German Air Force (Luftwaffe) during the Second World War (1939-45). Heinkel He 111s contributed significantly to such campaigns as the Battle of France, the Battle...

The Unified Silla Kingdom (668- 935 CE) was the first dynasty to rule over the whole of the Korean peninsula. After centuries of battles with the other states of the Three Kingdoms Period (57 BCE - 668 CE) Silla benefitted...

The hwarang was a state-sponsored organisation for the education of elite young males in the ancient kingdom of Silla, Korea. Variously translated as the 'Flower Boys,' 'Flowering Youth,' or 'Elite Youth' (and sometimes, too, the rather...