The Poincaré conjecture has been in the news lately. Russian mathematician Grigori Perelman submitted a proof 3 years ago claiming that he had proved the famous conjecture. In August, he won a ...

Factors are numbers that you can multiply together to get another number. Factors and multiples help us understand how numbers relate to each other in multiplication and division. To find the factors ...

The relationship of spatial and mathematical skills has been the subject of both speculation and empirical investigation. A meta-analysis of correlations of spatial and mathematical skills has found ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we’ve always been transparent about that. The Church publishes the Monitor ...