Our civilization relies on calendars to organize and measure time. Culture, religion, and astronomy have all influenced calendars throughout history. Calendars have a fascinating history, dating back ...

For something that’s meant to lend order to our lives, the modern Western calendar has a messy history. The mess, in part, comes about because of the difficulty of coordinating the orbits of celestial ...

Calendars have always been essential in our world — and right now is no different. The Calendar is essential to almost everything we do in life. Every appointment and every meeting has a timeframe ...

Already a member? Sign in here. We rely on readers like you to fund our journalism. If you value our coverage and want to support more of it, please join us as a member. An edition of Koloman Moser’s ...

It seems like everything we do is controlled by a calendar. Appointments, classes, meetings, and services are all events we have to make time for. You likely use some type of scheduling tool, and that ...

Every March 15, the dark history behind the 74th day in the Roman calendar has led many to think of bad omens and doom, but the day has a deep history and purpose. The date has been used in a variety ...

With December just a couple of weeks away, the holiday season is truly upon us. While tradition dictates that you should start an Advent Calendar on Dec. 1 and continue with it every day until Dec. 25 ...