Newborns' blue eyes are fascinating. Many parents marvel at this light, almost translucent shade, while wondering if it's permanent. But is this color as common as we think? Between biological reality ...

The mesmerizing colors of human eyes—from deep browns to vibrant blues, subtle greens, and rare ambers—result from intricate genetic factors that influence melanin production in the iris. This same ...

If you have blue eyes, you’re part of an exclusive genetic club that traces back to one individual. That ancestor passed down an identical mutation that millions now carry. Scientists can actually ...