A close-up photograph of what appears to be a light-brown human eyeball shows the organ's expansive, cavernous depths surrounding a seemingly bottomless, black pit that, together, mimics the ...

The new color, "olo," is a hyper-saturated version of blue ... the human eye to perceive a color "that never occurs in natural vision," the study read. Getty Never miss a story — sign up for ...

or was close to, humanity's global isopoint. As a result, it is not only true that the individual responsible for the blue eye mutation is an ancestor to every blue-eyed human on the planet ...

The concept has continually cropped up ... of Human Color Perception Is All Wrong Every eye color links directly to the volume of melanin in the iris. Green eyes, even more rare than blue, marks ...

A study published in Nature Communications reveals the first documented case of blue eyes in a 17,000-year-old ... Genetic ...

The new color, "olo," is a hyper-saturated version of blue-green Scientists ... cells in participants' eyes, who, afterwards, claimed to have seen a color no human has seen before.