BALTIMORE - Pi Day is the most mathematically delicious day of the year. March 14 -- it's 3.14, which celebrates the number used to calculate the circumference of a circle and an excuse to indulge in ...

Happy Pi Day to all who celebrate. While we cannot claim to understand the mathematical constant that is Pi (3.14159 for those who also skipped math class), we do understand pies. Whether you’re ...

Last December, mathematician Shigeru Kondo announced that he had calculated pi to 12,100,000,000,050 digits. It's not even a beginning, of course, in calculating what stretches to infinity, but the ...

It is never-ending. It is infinite. It is pi! No, not that pie — the delicious baked dish of whatever filling your hearts desire. Pi, the mathematical constant, is celebrated each year as Pi Day on ...

Add Yahoo as a preferred source to see more of our stories on Google. Pi Day brings lots of deals with it. (Getty Images) Pi Day is March 14. Plenty of restaurants and pizza shops are offering deals ...

Friday, March 14 marks Pi Day, a celebration of the mathematical constant that (roughly) equals 3.14. And in a shining testament to the United States' willingness to use anything as an excuse to eat ...