Celebrating Pi Day, a sweet time for scientists and pie lovers

MOOSIC — Saturday's date, 3/14, is celebrated all over the world as “Pi Day.” Pi is the mathematical number used to find a circle's circumference. So, that meant free pie from the Gerrity's in Moosic. The Greek letter pi has a 

This year Pi Day is different. Not only can you use the month and day, but you can also deploy time – the date, (3-14-15) hour, (9 hr) minute (26 min) and second (5 sec) will reflect the first 9 digits of Pi (3.14159265).

SAN FRANCISCO — It took the ancient Greeks and the infinite power of the circle to make it happen, but the California Academy of Sciences is opening four minutes early on Saturday. It's going to open at 9:26 a.m. instead of 9:30 a.m. And the reason

PRINCETON — Princeton celebrated a very special Pi Day on Saturday, featuring over 30 different events held all over town for an action-packed day almost as long as the mathematical number itself. The day's events included an Einstein lookalike

Saturday is Pi Day, a once-in-a-year calendar date that this time squares the fun with a once-in-a-century twist. Saturday is 3-14-15, the first five digits of the mathematical constant pi: 3.141592653. The best times to celebrate are at 9:26 and 53