It’s probably one of our most frequently asked questions.” The post Why a unicorn is the symbol of the Boston Marathon ...

Shen Lik-hang, 16, Sing Yin Secondary School: The sigma symbol (Σ), which is generally used to denote a sum of multiple terms. My family comprises four members, and I feel good when all of us can ...

This beautiful flower was chosen to represent the country, and it has been a symbol of pride ever since. But did you know that the hibiscus isn’t just pretty to look at? Each of its five petals ...