A Recipe for the Perfect Pi Day

What goes better with mornings than coffee? And what goes better with coffee than pie? Today, of all days, is the perfect day to enjoy a slice of pie with your morning coffee--it's Pi Day! Apple pie and coffee for breakfast.Image Credit: Lizi Beth (CC BY 2.0) Celebrated on March 14th (3/14) of every year, Pi Day is a nod to the mathematical constant π. Usually rounded to 3.14, π appears in many of the equations that describe our world. You probably know it best in the context of circles: the a...