On March 14, math aficionados like myself celebrate Pi Day — the number that represents the ratio of a circle’s circumference ...

Distressingly for our geekier readers in the UK (that's most of you), Mother's Day last Sunday obliterated the fact that 14 March every year is international Pi Day - because March is the third ...

It is “Pi Day,” and the groups are made up of sixth-grade and kindergarten ... to understand how pi relates to the area of a circle as well as its circumference; and to understand what area, ...

It’s been a decade since the launch of the first Raspberry Pi single board computer ... went on sale on the 29th of February 2012, a leap day. The two distributors, RS and Farnell, were both ...