This calendar was developed eons ago, but it still comes incredibly close to our modern Gregorian calendar. Here's the significance of each month.

While most of the world uses the Gregorian calendar, Ethiopia sticks to the Ethiopian calendar, an ancient system that sets the country about seven to eight years behind the rest of the world. That’s ...

The Gregorian calendar is a relatively recent invention, and it's pretty far removed from how we originally tracked our days and seasons. Up until 1582, most cultures known to us relied on a 13-moon ...