Yes, it has a social life.

We’ve just had British Pie Week - a glorious celebration of shortcrust and gravy - but today we’re swapping the pastry for the most famous constant in the universe. Did you know with a Digital ...

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 ...