The human eye is a specialized organ that enables people to see. The eye has many structures that enable vision, including the retina. The retina is a layer of highly specialized nerve tissue that ...

The human brain builds mental representations of the world based on the signals and information detected via the human senses ...

The average human eye can see as many as 10 million variations in color, according to some estimates, from purest gray to laser green. Now scientists say they’ve broken out of that familiar ...

“Our study is the first to provide in-depth analyses of the protein profiles and the molecular, cellular, and structural effects of Alzheimer’s disease in the human retina and how they ...