Researchers identified an unusual genetic mutation in orange domestic cats that has not been found in any other animal, ...

Two new studies found that a small, missing piece of DNA located next to a specific protein resulted in orange fur coloration ...

Many animals have orange hair, including some humans ... and pheomelanin, responsible for yellow, red or orange. In orange ...

Researchers found the gene and genetic variation behind orange fur in most domestic cats, solving a decades-long mystery.

In humans, reddish orange hair has been linked to certain variants ... These cells can make one of two forms of melanin—the red/yellow pheomelanin and the black/brown eumelanin.