When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: oxygen via Getty Images Is your green my green? Probably not. What appears as pure green ...

Earth’s atmosphere alters the light that reaches us during sunset, like this one seen from Kakaako Waterfront Park. The human eye is not merely a camera. It works with the brain in a more complex way ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...

I reckon most of us have had the thought at least once – if I’m looking at a “red” ball, why would I think the other person looking at the same object sees the colour the same way as me? After all, ...

The science of measuring color and color appearance is vital: The perception of color is a subjective process where the brain responds to stimuli produced when incoming light reacts with the several ...

The much-touted EnChroma glasses don't help color blind users see new colors; they merely let the color blind see the same colors in a different way, according to a new study published in Optics ...

These facts might naturally lead you to think that colors are subjective. That, unlike features such as length and temperature, colors are not objective features. Either nothing has a true color, or ...