Imagine stepping into a church that looks fully Orthodox—icons, incense, chanting, bearded priests—but it's actually Catholic ...

In the U.S. capital, hundreds of Ethiopians dressed in white tunics gather at the DSK Mariam Church to chant and pray in an ...

But the two churches started using different calendars after Pope Gregory XIII’s adaptation in 1582, when the Western church adopted the Gregorian calendar while the Eastern Orthodox Church kept ...