In honor of Leap Day, this read is for the history nerds. Ever wonder how America caught our calendar up with the rest of the world? In September 1752, we skipped 11 days. According to NASA, the Earth ...
These graphics explain why Easter Sunday changes each year based on ancient interpretations of the solar and lunar cycles.
Easter, a Christian holiday that celebrates the resurrection of Jesus Christ, occurs on a Sunday in spring every year. This makes it a movable feast because its actual date changes. This year, Easter ...
It was not a time machine, nor a TARDIS that caused 11 days to go missing from the calendar in 1752. It was a calendar change, a long overdue one in fact. For centuries, much of the world had existed ...
Easter—with its pastel colors and imagery of flowers, bunnies, and hatching chicks—is a sign that spring is here. For those who celebrate it for religious reasons, the holiday marks the resurrection ...
Happy Lunar New Year! According to the Chinese lunisolar calendar, the new year began Saturday. For many, like our host Regina G. Barber, this... The science and shared history behind the Gregorian ...