Humans tend to prefer dogs with darker eyes, scientists have found, which could be linked to how they evolved from wolves. Dogs evolved from their closest relatives, gray wolves.

N ear a river in the Democratic Republic of the Congo sat a temporary pond, doomed to dry up eventually. Inside swam a "rainbow" creature with "large" yellow eyes. Something about it caught the ...

Dogs may be human’s best friend, but canines have a very different view of the world around them. In particular, they see only in shades of blue and yellow — at least that's according to one ...

Here’s Why Most Dogs Have Brown Eyes Humans may have bred their canine companions to have darker eyes, because we perceive them as younger and more friendly, study finds ...

Near a river in the Democratic Republic of the Congo sat a temporary pond, doomed to dry up eventually. Inside swam a "rainbow" creature with "large" yellow eyes. Something about it caught the ...

The cat family has an amazing array of eye colors stemming from one unusual ancestor. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The ...

It was his yellow, bloody eyes that gave his illness away. The previously healthy 18-year-old showed up at an emergency department in the Netherlands after two days of fever, vomiting, and ...

To the human eye, the osmeterium would appear yellow. But to honeybees, it would be an eye-catching ultraviolet, depicted here as magenta.

Key points Most wolves have light, often yellow-colored eyes, while most dogs have brown eyes. Human observers tend to rate dogs with darker eyes as friendlier and more puppy-like. During ...

Yellow Corp received U.S. bankruptcy court approval on Friday to sell its vehicle fleet by October, while continuing to market its real estate assets, which have already received a $1.525 billion bid.

Although The Devil With Yellow Eyes looks decidedly inhuman, it's just human enough to have been a real person before David's mind distorted the image.

Dogs see colours differently than humans because they have fewer colour-sensitive cone cells in their eyes. Humans have three types of cone cells that enable us to see a range of colours.