The only difference between brown and white eggs is the color of the shell, which depends on the breed of hen that lays them.

Have you ever wondered why chicken eggs can be different colors? While most eggs are white or brown, they also come in colors like cream, pink, blue and green. In addition — and this is no ...

It was very different from eggs we are familiar with these ... but add in the manipulations of color, size, shape and shell thickness, and birds are practically laying golden eggs.

“People more recently have done a lot of artificial selection and are breeding birds that lay different colored eggs,” says Blatchford. “They’ve come up with all different shades of ...

In 2018, they reported in Nature that the eggs from at least some of the dinosaur ancestors of birds were colored. "As with many other characteristics, this is an attribute that evolved deep ...