A century after Erwin Schrödinger sketched out a bold vision for how we perceive color, scientists have finally filled in the missing pieces. A Los Alamos team used advanced geometry to show that hue, ...

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 ...

People love the rainbow of ROYGBIV colors: red, orange, yellow, green, blue, indigo and violet. Human eyes perceive visible light as this array of colors. You may notice that some colors you can ...

Color vision deficiency (CVD) encompasses a spectrum of inherited and acquired conditions affecting the ability to discriminate colours, most notably in the red-green domain. Among these, anomalous ...

Using adaptive optics, scientists have identified elusive retinal ganglion cells in the eye's fovea that could explain how humans see red, green, blue, and yellow. Scientists have long wondered how ...

Add Yahoo as a preferred source to see more of our stories on Google. Changes in color perception can occur for several reasons. One common factor is structural shifts in the eye. For instance, a ...

A head-scratching optical illusion challenges the perception of color and how the brain plays tricks on us. In an image created by the UK contact lens vendor Lenstore, a series of lilac letters ...

Our brain efficiently processes sensory input by merging data from multiple senses, creating associations like warmer temperatures with warmer colors or flavors with specific colors. A study in ...

Have you ever argued with someone over the color of an object? If you remember the viral debate about what color a certain dress was, it turns out, there's actual science behind why everyone was right ...

Color plays an important part in a design. Colors evoke emotions, feelings, and ideas. Colors can also help strengthen a brand’s message and perception. Yet the power of colors is lost when a user can ...

In many areas, the environment fluctuates greatly depending on the season, and animals living in those areas must adapt to the changing environment. A research group from the National Institute for ...