Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

While building a simpler model for particle interactions, scientists made a sleek new pi. Representations of pi help scientists use values close to real life without storing a million digits. The ...

Celebrate Pi Day and read about how this number pops up across math and science on our special Pi Day page. For more than two millennia, mathematicians have produced a growing heap of pi equations in ...

Pi Pie, created at Delft University of Technology, applied physics, seismics and acoustics. Happy Pi Day! Friday March 14 marks the celebration of "pi", one of the tastiest confections, er, ...

A single server smashed the pi world record, churning out 314 trillion digits in 110 days. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Physicists are now using principles from quantum mechanics to build a new model of the abstract concept of pi. Or, more accurately, they built a new model that happens to include a great new ...