World Teachers' Day
The United Nations' (UN) World Teachers' Day commemorates the work of teachers and their contributions to society. It is observed on October 5 each year.
Elsewhere on timeanddate.com
Father's Day
Father’s Day celebrates fatherhood and male parenting on different dates worldwide.
Hari Raya Haji
Eid al-Adha (Id ul-Adha) is an Islamic festival falling on the 10th day of the month of Dhul Hijja (Thou al-Hijja) to commemorate the willingness of Ibrahim (Abraham) to sacrifice his son.
AM and PM Explained
How does the 12-hour clock system work? Is midnight 12 am or 12 pm?