Pi is the next letter in the Greek alphabet. The WHO would not say whether it intends to use it. But they did add, there is no plan in place on what to do if they reach the end of the Greek alphabet.

So after a new variant with the unwieldy scientific name of B.1.1.529 was discovered last week in South Africa, observers might have expected WHO to name it after the next Greek letter on the list ...

The 15th letter of the Greek alphabet had been a fairly innocuous entity for 2,500 years. But in just two weeks, it became notorious. Omicron moved beyond classical philosophy texts, beyond the ...

Detroit — Humble pi was definitely not on the menu Tuesday. In fact, the 16th letter of the Greek alphabet and the mathematical symbol was celebrated proudly across Metro Detroit and beyond.