Today is Pi Day — the day each year, March 14, that follows the first three digits of pi (3.14). And this year’s Pi Day is a special one: Since — in the U.S. — the date is represented as 3/14/15, we ...

This pi day, we can write down more digits of the famous irrational number than ever before. An extra 9 trillion digits after the decimal point have been discovered, smashing the previous world record ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. When I ...

Aragon won the contest by memorizing 150 digits of pi. A 10-year-old British boy has broken the world record for recalling the most decimal places of pi in one minute. Alberto Davila Aragon, a student ...

‘Invoking a memory palace involves picturing some structure or place in your mind, and linking items you want to remember with specific locations around that place.’Illustration: Guardian Design; ...

Most of us can recall Pi to four or five digits, thanks to high school math, but now a team of Swiss scientists has broken the world record for calculating the mathematical constant. It took three and ...