Reindeers may not have noses that glow red in the night, but they do have a marvelous body part that changes color in winter ...

They say the eyes are "the window to the soul" and there's certainly much to be told about the enigmatic complexity of their varied colors. Dr. Rupa Wong, a board-certified ophthalmologist who owns ...

Octopuses can flip from mottled rock to smooth sand in less time than it takes a human to blink, yet their eyes carry only a single visual pigment that should make them functionally colorblind. The ...

When he was a kid watching American movies in Thailand, Jack Titus’ one dream was to become an American. After the model made it a reality a few years ago with a move to Las Vegas, he developed a new ...

Martin Schaefer is affiliated with Karolinska Institutet. You have probably heard the saying that the eyes are the windows to the soul, but now it turns out that they are also connected to how we ...