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 ...

Researchers from Stanford University uncovered this startling correlation.

Primate species with better color vision are not more likely to have red skin or fur coloration, as previously thought. Primate species with better colour vision are not more likely to have red skin ...

People with bladder cancer who are also colour blind may have a lower chance of survival than those with normal colour vision, according to research published in Nature Health. The study suggests that ...

An international team of scientists examining the genetic history of sea snakes have found that the species has enhanced their colour vision in response to living in brighter and more colourful marine ...

A long-standing hypothesis in ecology and evolution is that trichromatic colour vision (the ability to distinguish red from green) in frugivorous primates has evolved as an adaptation to detect ...

A marine snake has evolved to see colour after losing the ability millions of years ago. It is one of only two reptiles known to have regained this type of colour vision. Over the last 25 million ...

In a stunning breakthrough, scientists have discovered a new colour named Olo. There's just one catch: it's entirely invisible to the human eye. Defined as a deeply saturated teal, this enigmatic new ...

Millions globally live with colour blindness, often unaware of their condition. An optometrist shares a quick, one-minute test using Ishihara plates to help identify colour vision deficiency, which ...

Research conducted by Stanford Medicine has revealed a striking connection between colour vision deficiency and bladder cancer survival rates. The study, published on January 15 in Nature Health, ...