While reindeer no longer live in our backyards, if they ever happen to be flying by, watch for their luminous blue eyes. It turns out they probably don’t really need a glowing red nose to see ...

Rudolph’s red nose may have gone down in history, but research says it was probably his shining blue eyes — a common trait among reindeer — that helped keep him and the rest of Santa’s ...

Reindeer's noses may not glow red, but these creatures of cold climes have evolved the ability to change the color of their eyes to help them thrive in dark, northern winters. In this Discovery ...

During the chilly and long twilight hours of winter, reindeer make ... of a luminescent nose – it may light the way for Santa to see by, but it is Rudolph's blue-eyes that allow him to find ...

Glen Jeffery receives funding from the Biotechnology and Biological Sciences Research Council of the UK. Reindeer noses may not glow red, but these creatures of cold climes have evolved the ...

Daniel Merino, The Conversation (THE CONVERSATION) Reindeer noses may not glow red, but these creatures of cold climes have evolved the ability to change the color of their eyes to help them ...