Lizards in France have grown lighter in color and so are many insects and birds across the globe. The effects of a changing ...

Yes, stress can cause your hair to turn grey. This happens when oxidative stress damages hair follicles and stem cells and ...

One such animal is a cow that resembles a pinto horse. This eastern gray squirrel displays a lack of melanin in a leucistic ...

Brown and hazel eyes get their color from melanin, the same pigment that colors your skin. The more melanin in the eye, the darker your eye color will appear. But blue eyes don't have any blue pigment ...

There are two main types of melanin that determine hair colour. Eumelanin is a black-brown pigment and pheomelanin is a red-yellow pigment. The amount of the different pigments determines hair colour.

The HERC2 gene is another that plays an outsize role in determining eye color. Together, all these genes regulate the pigment called melanin. “It’s that pigment that defines the color of the eyes,” ...

What gives hair its colour? Each strand of hair is produced by a hair follicle, a tunnel-like opening in your skin. Follicles contain two different kinds of stem cells: keratinocytes, which produce ...

In the study, the researchers studied people who had strands of hair with darker pigment at either end but gray hair in the ...

YELLE Skincare is more than just a beauty brand; it’s a mission-driven company focused on addressing the unique needs of ...

While aging is the reason for gray hair and genetics being the most influential in terms of the timing, Dr. Gohara says ...