Theodosius I: Did you mean...?

The Arsacid (Arshakuni) dynasty of Armenia ruled that kingdom from 12 CE to 428 CE. A branch of the Arsacid dynasty of Parthia, the Armenian princes also played out a prolonged balancing act by remaining friendly to the...

Bayan I (reigned 562/565-602 CE) was a king of the Avars, a confederation of heterogeneous people who migrated from the region of Mongolia, north of China, in 552 CE and came in contact with the Eastern Roman Empire c. 557 CE. Bayan...

Menelaus of Alexandria was a Greek astronomer, scientist, and mathematician who lived around 100 CE. Menelaus made a significant and lasting contribution to the fields of astronomy, geometry, and trigonometry. His major work...

Chrocus (Crocus) was a king of the Alemanni who invaded Roman Gaul c. 256 CE until he was defeated by the Roman legions at Arles and then executed. Conversely, he was a king of the Alemanni who served Rome and supported Constantine the...

Oribasius (c. 320-400/403 CE) was the physician and political advisor of the Roman emperor Julian the Apostate (r. 361-363 CE). A native of Pergamon, a rich and powerful Greek city in Mysia, he studied medicine and oratory and belonged...

Located across the Hagia Sophia Museum, Yerebatan Sarayi is also known as the Basilica Cistern because of a basilica that was once located nearby as a cultural centre. It is the largest surviving underground cistern...

To many historians, the fall of the Western Roman Empire in the 5th century CE has always been viewed as the end of the ancient world and the onset of the Middle Ages, often improperly called the Dark Ages, despite...

The city of Constantinople (modern Istanbul) was founded by Roman emperor Constantine I in 324 CE and it acted as the capital of the Eastern Roman Empire, or Byzantine Empire as it has later become known, for well...

Emerging from a small sect of Judaism in the 1st century CE, early Christianity absorbed many of the shared religious, cultural, and intellectual traditions of the Greco-Roman world. In traditional histories of Western culture...

In the mid-2nd century CE, Christianity began a gradual process of identity-formation that would lead to the creation of a separate, independent religion from Judaism. Initially, Christians were one of many...