Discover the history behind varying month lengths and their alignment with Earth's orbit.
Discover how many days January has and learn a mnemonic to remember the number of days in each month.
Discover why February 29 exists and how leap years work to keep our calendar in sync with the seasons.
Learn what a leap year is, why we add February 29th every four years, and how it keeps our calendar in sync with the seasons.
Discover the standard number of days in a year, including leap years, which add an extra day every four years.
Discover the implications of a 372-day year if every month had 31 days, affecting calendars, seasons, and more.
Discover key facts about November, the 11th month, including its historical significance and seasonal transitions.