Pope clement v: Did you mean...?

The Bohemian Reformation (c. 1380 to c. 1436) was the first concerted effort by Catholic clergy to reform the abuses and corruption of the medieval Church. Bohemian clerics and theologians called for reform and, like later advocates, initially...

Johann Eck (l. 1486-1543) was a Catholic theologian and writer best known for his disputations with Martin Luther (l. 1483-1546) beginning in 1517 and continuing until his death in 1543. Eck maintained the position that, if anyone could determine...

The Papal Swiss Guard make a last stand during the Sack of Rome in 1527 CE, illustrated by Zvonimir Grbasic. Courtesy of Medieval Warfare Magazine / Karwansaray Publishers.

There were many famous women of early Christianity who made significant contributions to the development of the faith but have since been largely forgotten. Some have been canonized by the Church or recognized in other ways, but their efforts...

In his search to secure the continuation of the Tudor line, Henry VIII of England (r. 1509-1547 CE) married an incredible six times. Some marriages were the result of passion while others were arranged for political reasons. One divorce caused...

In 1204 CE the unthinkable happened and Constantinople, after nine centuries of withstanding all comers, was brutally sacked. Even more startling was the fact that the perpetrators were not any of the traditional enemies of the Byzantine...

The Index of Prohibited Books (Index Librorum Prohibitorum) was a list of written works condemned as heretical or injurious to the Christian faith by the Catholic Church at the Council of Trent in 1563. It remained in effect until 1966 when...

Sometime in 1153 or 1154, the German nun Hildegard of Bingen (1098-1179) wrote a letter to the elderly Pope Anastasius IV (1073-1154). Her words were scathing. She called the pope tired and criticized his rule, describing him as too accepting...

Antisemitism is a modern term that describes prejudice and hostility to Jews and Judaism. The origins of Christian antisemitism in the gospels are based on the story of a 1st-century itinerant Jewish preacher, Jesus of Nazareth, in the Roman...

The Crusades were a series of military campaigns organised by popes and Christian western powers to take Jerusalem and the Holy Land back from Muslim control and then defend those gains. There were eight major official crusades between 1095...