Welcome to the Oxford Classical Dictionary
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Historiography, Greek
"Historiography, the critical study of the past, emerged gradually in the Greek world, first with the rationalizing of the myths, then in the fundamental revolution of Herodotus and Thucydides in the second half of the fifth century..." – By Rosalind Thomas
Featured
geocentricity
"Geocentricity is the theory that the Earth is located at the center of the cosmos. The theory was espoused first by Parmenides in the fifth century BCE and then became the standard view from the fourth century BCE onward..." – By Jacqueline Feke
What's New to the OREs
In April 2025, 57 new and 10 revised articles, spread across 19 subjects, have been published on the Oxford Research Encyclopedias platform.
ORE Food Studies is Now Available via Subscription and Perpetual Access
On October 23, after a successful free period during development, the Oxford Research Encyclopedia of Food Studies has been made available via subscription and perpetual access to libraries and institutions worldwide.
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Maps of the Ancient World
Explore our selection of maps from the Bronze age to the reign of Constantine.
