The 15-year-old math whiz said he saw a minus sign where he believed there should be a plus sign in an equation related to the golden ratio, a number and a concept that has intrigued ...

We will be changing the – sign to a + sign on the three places it appears if we can manage to do it without damaging the original. You may already know that the exhibit was originally developed ...

If you've recently received an error notice from the IRS due to a "math error" -- you're not alone. According to the Taxpayer Advocate, since July 15 there have been ...

Joseph Rosenfeld was visiting the Boston museum with his family when he saw something that appeared wrong in the "Mathematica" exhibit ...