In ancient Rome, the first day of each month was the “calends,” thus our word. This is a leap year, as will be 2028, 2032, and 2036. To qualify, a year number must be divisible by four, except for ...

It's the most wonderful time of the year. And for once, the most wonderful day. You can thank a Jewish Leap Year and other calendrical quirks. Christmas and Hanukkah are coming. On the same date.

but one that stands out is Leap Day—and the Leap Year that makes it possible! If you’re wondering “When is the next leap year ...

Happy early birthday, leaplings! Though 2025 is not a Leap Year, your birthday month February (or March, for some people) is still coming up. Millions of you got to celebrate the actual Leap Day ...

The ancient Egyptians celebrated the new year in a variety of ways, including having feasts, giving gifts, and exposing ...

Explaining 2025's holiday mashup as well as Thanksgivukkah and other calendar rarities. When will they come around again?