A close-up photograph of what appears to be a light-brown human eyeball shows the organ's expansive, cavernous depths surrounding a seemingly bottomless, black pit that, together, mimics the intricate ...

A widely popular idea in psychology and evolutionary science suggests that the distinctive look of the human eye—particularly the white area surrounding the iris—evolved to help us communicate ...

Researchers at the Netherlands Institute for Neuroscience become the first to fully characterize cell activity from a little relay station in the centre of the human brain. This aids our understanding ...