nasal

Last year, a scientist cracked the mystery of how Santa Claus manages his gift-delivery feats using futuristic technology. This year, dedicated scientists have finally revealed an explanation for how Rudolph, Santa's lead reindeer, got his red nose.

If you recall the legend, Rudolph was a bit of an outcast thanks to his bright and shiny red nose. All of the other reindeer might not laugh and call him names if they knew his nose was really the result of an issue with the microvascular flow in his nasal mucosa.

A collection of Dutch scientists contributed to a paper titled "Microcirculatory investigations of nasal mucosa in reindeer Rangifer tarandus (Mammalia, Artiodactyla, Cervidae): Rudolph's nose was overheated." … Read more