Learn about eye changes that could indicate serious health conditions, from blurry vision to persistent floaters and flashes ...

The study reveals how humans use their eyes to communicate nonverbally. In the future, this line of research could lead to a ...

Linda Taylor lost her husband to knife crime - now she is calling for a sculpture made from seized blades to visit the city and spread its message of non-violence.

A team of scientists from the University of California, Berkeley, recently announced the discovery of a unique color, dubbed "olo," perceived through specific stimulation of the human retina.

An excerpt from the research paper explained the methodology reads, "We introduce a principle, Oz, for displaying colour imagery: directly controlling the human eye’s photoreceptor activity via ...

According to them, what is so peculiar about this colour is that the hue’s intensity, or ‘saturation’, goes far away from the natural range of colours which the human eye has seen. The research was ...

UV light is very short-wavelength electromagnetic radiation invisible to the human eye. It is of three types, A, B and C, all of which can penetrate ocular tissues, affecting vision. “UVA is ...

Imagine seeing a color no human has ever seen before ... By firing laser pulses directly into their eyes and stimulating highly specific cone cells in the retina, the scientists say they perceived ...

The human eye can distinguish millions of shades of colour when light falls on colour-sensitive cells called cones in the retina. There are three types of cones, which are sensitive to long (L ...

Five people have been able to perceive a colour never before seen by human eyes, after researchers used lasers and tracking technology to selectively activate certain cells in their retinas.