The Catholic ChurchÂ
In its fight against heresy the Church did not find the preachers of the order of Franciscans and Dominicans effective. The Church...
Discovery
The Antikythera mechanism was discovered inside a shipwreck, 50 meters under water near the Greek Island of Antikythera. This shipwreck was found by a...
Typography was invented twice: once in China and Korea and in medieval Europe. In China, printing was invented, according to some data (Julien, "Documents...