Fox News Digital spoke to an egg expert to crack the case. The color of a chicken yolk, cookbook author and backyard chicken expert Lisa Steele told Fox News Digital, "is completely dependent on ...

Researchers at University of Tsukuba have developed a method for culturing fertilized ... yolk membrane covering the surface ...

We asked poultry experts to explain what’s behind the shade of your egg yolk, from pale yellow to deep orange.

Is A Cracked Egg Ever Safe To Eat? What You Must Know But while a darker egg yolk does not mean a chicken is eating a nutritious, organic or fresh diet, "it likely will correlate, since the foods ...