Eggs-perts are weighing in on the color of your egg yolk. As Americans down an average of nearly 300 eggs a year, you’ve likely cracked open an egg to see a yolk slightly different than what you ...

Yolk colour can vary so much that it can be shocking to experience eggs in other parts of the world. Bruce Rathgeber, associate professor and chair of Dalhousie University’s Department of Animal ...

Eggs with yellow yolks usually get their colour from chicken feed that’s made of imported corn. The eggs, which are laid by rice-fed hens, owe their unusual colour to the diet of the chicken.

When it comes to colour, most of us are on safe ground with the primaries – but when asked to differentiate between the different shades of blue, for example, we might start to struggle.