The amount and type of color pigment in the iris defines eye color. In humans, phenotypically, eye color falls into one of these basic categories -brown, blue or green. Brown eyes are the most ...

Nilsson’s eyes, of which he has two, are ice blue and forward facing ... “They would have done so much better with camera-type eyes. But evolution didn’t find that. Evolution isn’t ...

They’re beautiful, almost pastel-colored Cichlids. Lastly, Electric Ram Cichlids are a dwarf species. They are blue, with orange and white markings, and red eyes. Cichlids aren’t small fish, growing ...

Our eyes may also help healthcare providers detect warning signs of certain cancers. Squamous cell, basal cell, and melanoma ...

Through natural selection, different types of eyes have emerged in evolutionary history -- and the human eye isn't even the best one, from some standpoints. Because blood vessels run across the ...

The types of smiles that politicians display can give us insights into their personalities and how they’ll lead.

Drag the slider to the left to see how an animal would see the same scene. Whereas human eyes contain three types of colour-detecting cells, called cones, dogs have just two. Their cone cells are ...

For context, my eyes are also green but perhaps in a more lacklustre way; as such, they’re in need of a bit of burgundy ...

Pad eyes are eyelets, rings, or loops that attach to machinery or equipment. They can be used for tie-down, lashing or securing applications, but are not usually rated for overhead lifting. There are ...

There are 10 main types of clouds. There's the Cumulus cloud, otherwise know as the Simpsons' cloud. "The cartoon cloud that ...

With the best LED face masks now repping technology like near-infrared light and acne-fighting blue light, the skincare ...

Psychotherapy approaches are many and varied. Some types of therapy have been in use for decades, such as person-centered therapy (also known as Rogerian therapy), and others are relatively new ...