Irrigation: Did you mean...?

Ptolemaic Egypt existed between 323 and 30 BCE when Egypt was ruled by the Macedonian Ptolemaic dynasty. During the Ptolemaic period, Egyptian society changed as Greek immigrants introduced a new language, religious pantheon...

The Fertile Crescent, often called the 'cradle of civilization', is the region in the Middle East that curves like a quarter-moon shape from the Persian Gulf through modern-day southern Iraq, Syria...

Chaco Canyon was the center of a pre-Columbian civilization flourishing in the San Juan Basin of the American Southwest from the 9th to the 12th century CE. Chacoan civilization represents a singular period in the history of an ancient...

The Tughlaq dynasty (also spelt Tughluq), ruled the Delhi sultanate from 1320 to 1413. Followed by the Khalji dynasty and preceded by the Sayyids, the Tughlaq dynasty formed an important period in the history and culture of the...

The Mauryan Empire (322 BCE - 185 BCE) supplanted the earlier Magadha Kingdom to assume power over large tracts of eastern and northern India. At its height, the empire stretched over parts of modern Iran and almost the entire...

Jordan is a country in the Near East bordered by Israel, Syria, Iraq, and Saudi Arabia. The country's name comes from the Arabic Al Urdun, referencing a fortified site but also meaning "prominence", though various sources also...

Adad Nirari I (r. 1307-1275 BCE) was the king of the Assyrian Empire who initiated the first major expansion of the Assyrian kingdom from the city of Ashur throughout the region of Mesopotamia. He also instituted what would become...

The Silla kingdom ruled south-eastern Korea during the Three Kingdoms period from the 1st century BCE to 7th century CE. The capital was Geumseong (Gyeongju) with a centralised government and hierarchical system of social ranks. The prosperity...

Ur-Nammu (circa 2112-2094 BCE) was the founder of the Third Dynasty of Ur in Sumer, who initiated the so-called Ur III period (circa 2112 to circa 2004 BCE), also known as the Sumerian Renaissance. He is...

The Nara Period (Nara Jidai) of ancient Japan (710-794 CE), so called because for most of that time the capital was located at Nara, then known as Heijokyo, was a short period of transition prior to the significant Heian Period. Despite...