Do you know that the color of your eyes is not just an aesthetic issue? In this video, we reveal the 8 most common eye colors in humanity, how they originated, and what evolutionary advantages they might hide.  From genetics and melanin content to environmental influence and climate adaptation: each iris color tells a story about the evolution of our species. Do brown eyes have more sun resistance? Do light-colored eyes see better in low light? Here you will find the answers. Discover what your eye color says about you, and why evolution may have favored certain tones in different regions of the world.