May 12 is the 132nd day of the year in the Gregorian calendar, with 233 days remaining until the end of the year. It is often associated with various historical events, celebrations, and observances around the world. One notable observance on May 12 is International Nurses Day, which honors the contributions of nurses to healthcare. This date was chosen to commemorate the birthday of Florence Nightingale, a pioneering figure in nursing, who is known for her work during the Crimean War and for establishing modern nursing practices.