Animals with blue eyes are a rare occurrence in nature due to being linked to recessive genetics, mutations, and specific ...

Did you know that snakes could have blue, red, and even green eyes? Although most snakes have yellowish eyes with slit pupils ...

The final adult iris colour is not present at birth, and in Caucasians the neonatal iris is blue as a result of a paucity of stromal melanocytes, which, presumably, have yet to migrate from the ...