In 1582, ten days really did vanish from the calendar. To fix centuries of drift caused by the Julian calendar, Pope Gregory ...
The date of Easter in 2026 is determined but the dates of the equinox and the rise of April’s full moon, the pink moon, which ...
February looks like the "perfect" month – at least on paper. Here's why people are obsessing over the calendar.
The Gregorian calendar is a relatively recent invention, and it's pretty far removed from how we originally tracked our days and seasons. Up until 1582, most cultures known to us relied on a 13-moon ...
According to the claim, Russian competitors showed up 13 days late for their events as they still hadn't switched to the ...