If you've ever wondered if there's a difference between a mandarin and a tangerine or if there is a difference between a tangerine and a clementine, you're not alone. Keep reading to find out ...

These are small citrus fruits and are often called interchangeably as oranges, mandarins, tangerines, and clementines.

Different varieties of mandarin are available throughout the winter months. The term ‘mandarin’ is often interchangeable with ‘tangerine’. The former is yellow, the latter deep-orange and ...

A version of this story appears in the February 2017 issue of National Geographic magazine. Citrus, in many ways, stands alone. So many cultivated species have come from so few primary ancestors.