It’s every marketer’s dream to create a viral sensation with a website, produce or service, generating an enormous amount of positive word-of-mouth and a slew of new customers. What most people don’t ...

In her column “Why schools should bring back eighth-grade algebra” (Opinion, March 9), Marcela García seems to argue that, when it comes to teaching children mathematics, one size fits all. Having ...

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 ...