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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Cat eyes have even inspired some life-saving tech. One foggy night in 1933, a businessman named Percy Shaw was driving home from ...

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 ...

Q: I recently adopted a handsome orange male tabby cat named Henry. At night, his eyes are luminescent, reflecting a variety of bright colors. Is he unusual, or do all cats’ eyes shine in the dark?

While we do not yet have scientific evidence that reindeer can fly, reindeer do glow– not their noses but rather their eyes. Many animals, especially ones out and about at night, have eyes that glow ...

Darkness had fallen in the Vail Valley. As I watched the last light fade on the summit of Bald Mountain, I heard crashing below my porch. Was it the massive black bear that had been frequenting the ...

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 ...