In Hong Kong and many parts of the world, we use the Gregorian calendar established by the Catholic Church. This solar ...

A calendar notation in which the date is represented by one number. For example, the Julian date for December 11, 1942 is 2430705; while December 12, 1942 is 2430706. The Julian date is widely ...

But when exactly Easter Sunday occurs during the season changes each year. In 2025, the holiday is April 20, which is one of the latest dates it can fall on.

Here's a history lesson on the holiday of hoaxes. That year, France changed its calendar system from the Julian calendar to the Gregorian calendar. The Gregorian calendar, which is the system we ...

Previously, the French used the Julian calendar when each year began on the spring equinox, which usually fell near April 1. However, under the Gregorian calendar, the new year started Jan. 1.