Humans can now see in the dark and even with their eyes closed using nanotechnology contact lenses, according to a new study.

Humans naturally learn by making connections between sight and sound. For instance, we can watch someone playing the cello ...

Our ability to store information about familiar objects depends on the connection between visual and language-processing ...

Discover the remarkable limits of human visual perception and the maximum distances our eyes can discern.

The humpback whale has the whale equivalent of nearsightedness, which puts it at risk of being snarled in fishing gear.