In 2009, Congress designated every March 14 to be the big day — in the hopes of spurring more interest in math and science. Fittingly enough, the day is also Albert Einstein's birthday.

Researcher Bethany Rittle-Johnson shares strategies for how teachers can help students develop a deeper understanding of math.

Math enthusiasts around the world, from college kids to rocket scientists, celebrate Pi Day on Thursday, which is March 14 or 3/14—the first three digits of an infinite number with many ...

Nation Nation & World Oddities Science What’s Pi Day all about? Math, science, pies and more March 14, 2025 at 8:33 am Updated March 14, 2025 at 9:00 am ...