“The eyes are the window to the soul,” notes a timeless quote. And while your eyes also bring the world your way, the origins of eye color are fascinating and even mysterious. To help lay out the ...

Think traits like eye color or tongue-rolling are simple genetics? Think again. Think traits like eye color or tongue-rolling are simple genetics? Think again. From Mendel’s peas to modern DNA science ...

Think traits like eye color or tongue-rolling are simple genetics? Think again. From Mendel’s peas to modern DNA science, let’s talk about why most human traits aren’t just “dominant” or “recessive.” ...