Why Do Some People Have Green Eyes?

Eye colour is a curious thing, green eyes especially so. Why do a very small percentage of the global population (including me) have green eyes? In this episode of Knowledgica we dig into the biology, the genetics, the physics and the history of the green eye colour!
Found this video interesting? Here are some extra links to explore:
www.zmescience...
www.sciencedai...
www.todayifound...
owlcation.com/...
blogs.biomedce...
Find Knowledgica on social media:
Facebook - / knowledgica
Twitter - / knowledgica
Instagram - / knowledgica
Find Danny Ward on social media:
Twitter - / dannyjamesward
Instagram - / dannyjamesward
Facebook - / dannyjameswardofficial
Website - dannyjamesward...
#Learn #Biology #Genetics
Video Credits:
Intro Song:
Trip hop (Original Mix) by JorgeSacco / jorgesacco
creativecommon...
Attribution 3.0 Unported (CC BY 3.0)
Outro Song:
Tonez&Re-C - Kyoto by @TONEZPRO (OFFICIAL) / tonez-pro
Music provided by Audio Library • Video
creativecommon...
Attribution 3.0 Unported (CC BY 3.0)
Background Song:
Music from Jukedeck - create your own at jukedeck.com
Stock Video:
Videvo (bit.ly/2dlSmfU)
& Videoblocks (bit.ly/1SVrzZg)
Knowledgica - © Copyright 2019 All Rights Reserved.
/ @knowledgica