An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

20160314_me_math_enthusiasts_find_pi_pops_up_in_the_most_unexpected_places.mp3 Listen • 1:51 20160314_me_math_enthusiasts_find_pi_pops_up_in_the_most_unexpected_places.mp3 Mathematician Carlos ...

March 14 is a day for math lovers everywhere–Pi Day! A quick refresher: Pi (or π if you want to get technical) is defined as the distance around a perfect circle, or the circumference, divided by the ...

Math fans, celebrate. Today is Pi Day, a holiday that celebrates the world’s most famous irrational number. What are irrational numbers, you ask? As Penn State Berks professor Joni Queen describes ...