Rudolph would ‘not have been bullied for his red nose’ as reindeer are colour blind

[السياسي]

University of Exeter scientists have revealed that reindeer lack colour-detecting eye cells that humans use to detect red, green and orange. They do, however, have the ability to absorb UV light.

https://www.dailymail.co.uk/sciencetech/article-6471203/Rudolph-not-bullied-red-nose-reindeer-colour-blind.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 ]قرااء المزيد ..... [/url]