You know what today is? Pi Day

Much excitement has been generated today among mathy types and, well, pretty much elementary school teachers because it's Pi Day. (It's also Albert Einstein's birthday.) If you haven't made the connection between the date (3.14) and Pi, the ... continue

Happy Pi Day 2010 , Geeks!

The internet has a habit of inspiring new, geeky holidays, like Square Root Day, National High Five Day, Talk Like a Pirate Day and a favorite among mathletes everywhere, Pi Day. Pi Day falls on March 14th because ... continue

Pi Day 2009: Activities, Links, and Plenty of Pi Songs

If you're still longing for the mathematical high you felt on Square Root Day last week, the wait is almost over: This Saturday, March 14, is National Pi Day. Ready to break out your calculator and celebrate? Pi ... continue