Believe it or not, the capital A hasn’t always looked the way it does now. Ancient Egyptians wrote the letter upside down, creating a symbol that resembled a steer with horns. Learn the surprising ...

The alphabet regulates how we learn the English letters (to the tune of “Twinkle, Twinkle Little Star”), organize books on library shelves and line up students for a graduation procession. Saying the ...

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 ...