Some Google Calendar users are angrily calling the company out after noticing that certain events like Pride month are no ...

Valentine's Day is on Friday, February 14! The best part is that it falls on the Friday before a long weekend, so make sure to have any dinner reservations, hotel bookings, or flower deliveries ...

The shortest month of the year still includes a lot of obscure, offbeat holidays to celebrate ... since Julius Caesar overhauled the Roman calendar and implemented leap years in 46 BCE.

These holidays provide a framework for national celebration and ... Together, they form a comprehensive calendar that honors both the shared and unique aspects of American life, offering citizens ...

This story appears in the December 2017 issue of National Geographic ... celebrate their own versions of the holidays, and some religions follow a unique calendar. China’s lunar calendar runs ...