March 5 is the 64th day of the year in the Gregorian calendar. It is often associated with various historical events, including the Boston Massacre in 1770, where British soldiers killed five colonists, escalating tensions leading to the American Revolution. In modern times, March 5 is recognized for various observances, such as World Book Day, which promotes reading and literacy. Additionally, it is a day when many people celebrate their birthdays, including notable figures like Freddie Mercury, the lead singer of the band Queen, who was born on this day in 1946.