Red is the rarest hair color, but to understand why that’s the case, you need a basic grasp of the science. There’s a lot more to it than the simple traits we learned about in ...

In this personal essay, PS Juntos Director Johanna Ferreira shares her journey of getting blonde highlights as a ...

Celebrity colorists share their favorite copper hair hues. They say blondes have more fun and that brunettes do it better, ...