By stimulating thousands of individual cone cells, researchers made volunteers see a blue-green color of "unprecedented ...

People with brown or black eyes are often seen as "born leaders ... People with such eye color were evaluated as those who have a strong need for independence, value spontaneity, and unpredictability.

Scientists in California claim to have discovered a new jaw-dropping color no human has ever seen before. The catch? You have to zap your eyes with laser pulses to see it. Five scientists at the ...

Albinism is a condition some people are born with where their bodies make little or no melanin, which can present some unique ...

The presence of the tapetum can be observed at night when a pair of glowing eyes reflects back a flashlight or some other light source. (Interestingly, different animals have different color ...

The intriguing new species, spanning around four feet and one inch in length, was found to have a "matte black" coloring.

If all the visible light has been absorbed by the components in an ink mixture or in any other object, no light bounces off the object and hits our eyes. In this case, we see no color and we describe ...

Scientists have created a new platform called 'Oz' that uses laser light to control up to 1,000 photoreceptors in the eye at once. Using Oz, the researchers showed people images, videos and a new, ...

Imad is a senior reporter covering Google and internet culture. Hailing from Texas, Imad started his journalism career in 2013 and has amassed bylines with The New York Times, The Washington Post ...