Today is Pi Day, an annual celebration of the famous mathematical concept that has fascinated people for millenia. But what exactly is π (pronounced like the word "pie"), and where did the concept ...

Not every mathematical constant gets its own day. But then again, not every constant is pi, the incredible and infinite number represented by this symbol: π. Pi Day was introduced in 1988 in San ...

Radxa has been selling small, cheap single-board computers under the Rock Pi brand for the past few years, but so far most have been powered by ARM-based processors. As spotted by CNX Software, the ...