Today marks National Pi Day in the United States and around the ... in more recent decades, merchandise like T-shirts, sweatshirts and coffee mugs. It's actually a ratio, denoting the relationship ...

Calling all pie lovers! Hubbard Avenue Diner and Bakery in Middleton bakery is preparing for Pi Day on March 14. The holiday ...

But Garrett didn’t make any mathematical connections to her birthday back then. “Pi Day wasn’t a thing,” she says. It is now. The annual celebration is observed March 14. If you’re late ...