Saint Patrick’s Day, or the Feast of Saint Patrick, is a cultural and religious celebration held on March 17, the traditional death date of Saint Patrick, the patron saint of Ireland. The holiday has evolved into a celebration of Irish culture with parades, special...

Happy Pi Day! The annual celebration, held every March 14, is your chance to pay tribute to the most famous constant in math and physics. Pi Day is celebrated in countries that follow the month/day (m/dd) date format, because the digits in the date, March 14 or 3/14,...