Add Yahoo as a preferred source to see more of our stories on Google. Arctic reindeer have the impressive ability to change their eye color. In the summer months, their eyes are a deep brown, but in ...

It may sound unbelievable, but reindeer eyes change from a blazing gold in the summer to a deep, dark blue in the winter. However, this isn’t the kind of color change you might expect, as it usually ...

Reindeer may not have noses that glow red in the night, but they do have a marvelous body part that changes color in winter darkness. In 2013, scientists discovered that reindeer eyes change hues with ...

The reindeer, also known as caribou (Rangifer tarandus), is a seemingly mythical but totally real creature which lives at polar latitudes. You can find them in North America, Northern Europe, and ...

Reindeer are a species of deer also known as caribou in certain regions. They are found in the Arctic tundra and boreal forests. Finland is home to a small population of woodland reindeer. Following a ...

When you hear the word reindeer, you probably think of magical creatures that pull Santa's flying sleigh one night a year. But reindeer have an impressive trick up their sleeve that doesn't involve ...

Reindeer have adapted to the dim, blue light of the Arctic winter. Alice/Wikimedia Commons, CC BY-SA ...

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 ...