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 ...

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 ...

Colour perception, an essential aspect of human vision, enables us to interpret and interact with our environment reliably despite fluctuating illumination. At the core of this capability is colour ...

Colour perception is one of the most complex and debated phenomena in visual neuroscience and psychology. It encompasses how the human visual system interprets wavelengths of light to produce the ...

Optical illusions are captivating images that trick our brains, playing with our perception of color, light, and patterns. A ...