This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Julia Robinson was born on December 8, 1919.

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Golomb also drew my attention to a class of ...

The tweet that raced around the internet before truth had time to put on its shoes was this: In a delicatessen in Pittsburgh, a mysterious sign had appeared adjuring customers to "Please Refrain From ...

What does math plus YouTube plus Mexican food equal? Another epic episode of Vi Hart's educational entertainment! Apparently, October is the Month of the Flexagon. According to Merriam-Webster, ...

“The line between entertaining math and serious math is a blurry one,” Martin Gardner wrote in the August 1998 issue of Scientific American. Gardner, who died in 2010, was this magazine's Mathematical ...

Math has long been a bane to American students. One way to counteract the difficulty is to discover the subject’s playful side. Manil Suri, a mathematics professor at the University of Maryland who is ...

A famous illustration of this was a riddle posed by the citizens of Konigsberg, Germany, on whether there was a loop through their town traversing each of its seven bridges only once. In solving the ...