Humans develop sharp vision during early fetal development thanks to an interplay between a vitamin A derivative and thyroid hormones in the retina, Johns Hopkins University scientists have found. The ...

Our ability to see starts with the light-sensitive photoreceptor cells in our eyes. A specific region of the retina, termed fovea, is responsible for sharp vision. Here, the color-sensitive cone ...

Only just released to the public, Apple’s new Vision Pro headset can already be used to display medical records, filling a doctor’s field of view with anything from graphs of a patient’s blood ...