America is marking Presidents' Day with protests against President Trump's policies, including government cuts and ...

Discover the evolution of Presidents Day from a single-president celebration to a national holiday honoring American ...

Catholic and Orthodox — fall on the same date, April 20, due to the alignment of the Julian and Gregorian calendars.

Join us as we journey through the history of timekeeping, from ancient civilizations to the Julian calendar introduced by Julius Caesar and how the inaccuracies in the led to Pope Gregory to an ...

Thank the Romans for that oddity. Before the Gregorian calendar used today, Roman King Numa Pompilius (715-673 BC) set about creating a way to sync the months with the lunar cycle. Doing that, writes ...

The Eastern Orthodox Church uses the Julian calendar, a solar calendar that was used ... feast,” so it doesn’t happen on the same date from year to year. In the Gregorian calendar, it is always ...

That date of this celebration varies of course, because the Chinese calendar follows the lunar cycle, as do the calendars in several other eastern countries. Here, in the western part of the world ...

Julian Mark covers breaking business and technology news for The Washington Post. He previously worked overnight with The Post's Morning Mix team, covering national news. Before joining The Post ...

In the Gregorian calendar ... April 4 and May 8 in the Eastern Orthodox Church, which follows the Julian calendar. This year, Orthodox Easter also falls on April 20. That won't happen again ...

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Prior to the Gregorian and even Julian calendars, Roman King Numa Pompilius (715-673 BC) set about creating a calendar with equal-length months, the University of Chicago said. "When Numa ...

The Reds have already secured a top-eight finish in the league phase after seven straight wins, ensuring they are through to the knockout stage whatever happens in the Netherlands after Slot’s ...