Jun 6, 2026Discover the four main types of calendars: Gregorian, Julian, Islamic, and Hebrew, and their cultural and historical significance.

Jun 2, 2026Discover why Ramadan came twice in 1997 due to the lunar calendar difference and its rare occurrence explained simply.

May 25, 2026Explore the history of the 13-month International Fixed Calendar used by Eastman Kodak and its unique design with 28-day months.

May 17, 2026In 1752, Britain skipped 11 days to switch to the Gregorian calendar and correct calendar drift. Learn why and how this change happened.

Apr 21, 2026Learn how 365 days are calculated based on Earth's orbit and why we add leap years every four years to keep the calendar accurate.

Apr 15, 2026Discover why Ethiopia's unique calendar is seven to eight years behind the Gregorian calendar and how its 13-month system works.

Apr 13, 2026Discover the 12 biblical months of the Hebrew lunar calendar and their connection to Jewish traditions and agricultural cycles.

Mar 31, 2026Discover why the Romans added two months, January and February, to align their calendar with the solar year and improve accuracy.

Mar 14, 2026Discover the truth about the Chinese calendar and its lunisolar system. Learn why it's commonly believed the Chinese have 13 months!

Jan 4, 2026Discover why the calendar has 12 months and its alignment with Earth's orbit. Simplified timekeeping explained.

Dec 30, 2025Explore why Monday follows Sunday in the Gregorian calendar and its cultural significance.

Sep 30, 2025Learn how many weeks are in a year, including leap years, and why it varies. Discover the math behind week calculations!

Sep 24, 2025Discover the implications of a 372-day year if every month had 31 days, affecting calendars, seasons, and more.

Sep 15, 2025Discover how Julius Caesar and Pope Gregory XIII shaped our current calendar with 31-day months. Learn the history behind the calendar we use today.