Cone receptors in the human eye lose their color sensitivity with age, but our subjective experience of color remains largely unchanged over the years. This ability to compensate for age-related ...

Color vision deficiency (CVD) encompasses a spectrum of inherited and acquired conditions affecting the ability to discriminate colours, most notably in the red-green domain. Among these, anomalous ...

Add Yahoo as a preferred source to see more of our stories on Google. The research, published in the journal Science Advances, describes “human subject experiments” using a laser prototype device ...

Scientists have identified a brain circuit that drives fruit flies' ability to see in color -- and found that it bears a striking resemblance to the circuitry behind our own capacity for color vision.

Currently, there is no cure available for color vision deficiency that is present from birth. However, supportive tools, such as glasses, contacts, and visual aids, can help people navigate color ...

Using the lamprey, researchers analyzed the photosensory mechanism of the pineal organ, also called the pineal gland, in non-mammalian vertebrates and discovered a novel mechanism of pineal color ...

Humans rely on sight, which is primarily mediated by three color-sensing cone types, to perceive the world in a kaleidoscope of hues. Blue cones develop earliest, followed by the morphologically ...

The most common types of color blindness, or color vision deficiency, are genetic. However, other types may develop due to injuries, eye diseases, health problems, and side effects of treatment.

SAN ANTONIO--(BUSINESS WIRE)--The University of the Incarnate Word Rosenberg School of Optometry (UIWRSO) is proud to announce the publication of a groundbreaking new study that found special EnChroma ...

Thyroid hormone and Vitamin A transform blue eye cells into red and green ones. This transition builds the eye’s center, ...

A new experiment into color vision has allowed a select group of human subjects to see a new color. Subjects describe the “unprecedented” color as a very saturated teal. Researchers are looking into ...