The alphabet song won't help you in the case of this viral riddle Social media’s newest brain game has a ton of people stumped. So stumped, in fact, that the riddle has gone viral. People are ...

What do secret societies, infectious diseases, and male dominance hierarchies have in common? They all make use of a symbol system that was first developed over 2,500 years ago. Since that time, it ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Who created ...