One of Aaryan Shukla's world records is for mentally adding 100 four-digit numbers in 30.9 seconds. Reading time 2 minutes Remember when your teachers used to say that mental math is important because ...

This pin might make you an easy target. Many people have difficulty selecting and remembering a passcode, especially when it involves four-digit pins. But if you plan to default to something as easy ...

A man in Virginia with a complicated name came up with a surprisingly simple approach to winning six figures in the Virginia Lottery. Wassihun Woldeamanuel didn’t divulge how he got the idea, but it ...