We love oranges for about a million reasons. The citrus fruit is super rich in vitamin C and folate, and adding it to your ...

Humans, however, have brought a great winnowing: Out of thousands of wild types, only a few dozen have become commercial behemoths like the navel orange, Eureka lemon, and Mexican lime.

Conjuring images of sunsets and autumn, fruit and fire, the colour orange is associated with both gentle warmth and lively zest. Meet 10 animals, plants and fungi using orange to their advantage.

Navel, Valencia and blood oranges are the main types of sweet oranges. They are used in both sweet and savoury dishes, but where necessary add a little lemon juice or zest to strengthen their flavour.