Whenever you look at a clock, do you always see the same time? It might be 11:11 or 3:33. Maybe repeating numbers have made their way into other aspects of your life, such as a receipt that totaled ...

Are repeating numbers following you throughout everyday life? Whether it's the clock consistently reading 4:44 or a receipt totaling $55.55, these recurring numerals could signify something greater.

Unless you're playing the lottery or suffer from hexakosioihexekontahexaphobia (fear of the number 666), you're unlikely to give much thought to the meaning behind numbers. But some believe numbers ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...