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Along with October, May is one of the most densely packed months of the year. It's before the summer humidity and the last whole month of the school year. The weather is warming in t...
The solstice on the 20th marks the onset of summer (Northern Hemisphere) or winter (Southern Hemisphere). Many people, particularly in Europe, North America and Asia, will be embarking o...
Spring has sprung in the north, and the first hints of Autumn are on the horizon in the south. April is the month spring (or fall) gets underway, and it is filled with religious celebrations, including the Mu...
Pi Day is a play on the date in the United States, and 3.14 is the shortened version of the one million-digit number Pi. In the United States, people write March 14 as 3/14, thus Pi Day. The purpose of this day is to show how fun math can be.
In March 2001, Dan Hellerich bought the domain name piday.org. Since then, the site has undergone four major revisions, with each version leveraged to try out new technologies. In 2008, the site started using WordPress to feature more articles about Pi in our culture. In 2009, the United States House of Representatives passed Resolution 224, naming March 14, 2009, Pi Day.
Pi Day joined Facebook in 2009 and quickly got thousands of "Likes." On Pi Day 2010, Google recognized the holiday worldwide with a doodle on its homepage, helping piday.org serve nearly a million page views in a single day.
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