Common chicken "wisdom" suggests that the more orange the yolk, the better the egg. A bright orange yolk implies that the ...

This is the ultimate guide for dying Easter eggs. Learn how to dye Easter eggs with food coloring or natural colors.

Of all the vertebrates on Earth—that is, animals with backbones—birds are the only ones that lay colorful eggs. Scientists are still unsure why, but new research brings us a step closer to finding out ...

Technological and theoretical advances over the past two decades have allowed researchers to quantify eggshell color in ways that were not previously possible. However, differences among studies in ...

From chocolate brown to brick red, emerald green to turquoise blue, bird eggs come in an astonishing variety of colours. And it all began with one dinosaur alive tens of millions of years ago, ...

Cleaning egg dye off your hands can be a hassle, but it's not an impossible task. Here are some at-home products you can use to get your skin back to normal. (Getty Images) Easter egg decorating is a ...

The signalling hypothesis of eggshell colouration in birds posits that females of species with blue-green eggs signal their phenotypic quality or the quality of their eggs to their mates through ...