Jul 10, 2026Discover why a year never has 367 days and how leap years add an extra day every four years to keep our calendar accurate.

Mar 23, 2026Discover why 2024 has 366 days and how leap years keep our calendar in sync with Earth's orbit around the Sun.

Mar 16, 2026Discover why February 2024 has 29 days in this brief video on leap years and calendar synchronization.