WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, ...

Pi belongs to a huge mathematical group called irrational numbers, which go on forever and cannot be written as fractions.

March 14 — a day you’re more likely than most others to eat — or throw — a pie and get a reduced price on your pizza. It’s ...

Each year, on March 14, it's become traditional for numerophiles and mathematicians to pause and reflect on the most famous ...

Happy Pi Day! The special day is celebrated around the world on March 14 in honor of the Greek letter Pi, which is also the ...

March 14th is celebrates one of the hardest numbers to memorize because it's National Pi Day! Not pie as in apple or pizza, ...

Math fanatics from all around the world and everyone else who just loves ancient Greek pi (or pie) celebrate on March 14.

Mathematician Dr. Steven Strogatz breaks down the history of the math concept and brings it full circle to recent science.

When is National Pi Day 2025? What to know about Pi Day activities for kids, songs, movies, jokes, deals, snack ideas and more.

This year, though, it comes with some twists that won’t be seen again for a century. Pi Day, celebrated on March 14 (3/14), honors the number π (approximately 3.14), which represents the ratio of a ...