It only comes around once every four years, but why? Why do we have Leap years? Who came up with the idea of adding an extra day to our calendar? Well, those are all questions we have asked at some point, and the whole purpose of leap year (and significance of the leap day) is very important. The Earth actually takes a little bit longer than a year to travel around the Sun. To … [Read more...] about Celebrating Leap Day 2012