The Romans added January and February to the calendar but ran into a problem — math and superstition. Here's why February ...

There are typically 365 days in a year, but in 2024 we get 366. Here's the history behind February's bonus day.

meant to keep it roughly calibrated to the 365-day solar year, the Roman calendar was still based on lunar cycles, resulting in a 355-day year. The adjustments required to keep it on track were ...

Teymour Taj celebrates the beginning of 2025 by exploring the weird and wonderful history of calendars As 2025 rolled in, ...

The use of Roman numerals did not become an NFL tradition until Super Bowl V in 1971. The first two Super Bowls were known as ...

Roman King Numa Pompilius (715-673 BC) set about creating a calendar with equal-length months, the University of Chicago said. "When Numa Pompilius took reign [of Rome], he decided to make the ...