Hair genetics can come from either parent, and multiple genes can determine hair traits, such as color, texture, and growth. Genes can also affect hair loss. Although it can run in families ...

knowing which genes play a role in hair and eye color variation can help us understand why some hues are more prevalent than others. Keep reading to find out the rarest hair color, the rarest eye ...

Gray hair isn’t just about getting older – it reveals much more about your body, your genetics, and even your immune system.

Flanagan: So why does it happen? Dr. Jennifer Chwalek: The process of hair changing from darker color to white or gray with age is mainly due to genetics. It can be inherited from either parent.

NASA via Getty Images In fact, a 2016 study “found that spaceflight alters human hair follicle gene expression,” reporting that, in some astronauts, the genes responsible for regulating hair ...

The balance between these types of melanin is regulated by more than 100 genes. How hair color varies in different body regions will depend on how these genes are expressed. The activity of ...

An organism's phenotype is determined by its genotype, which is the set of genes the organism carries ... wing length, and hair color. Phenotypes also include observable characteristics that ...

The Colossal scientists refined the list to include ten genes related to hair length, thickness, texture, and color as well as lipid metabolism that were compatible with expression in a mouse.