Millions globally live with colour blindness, often unaware of their condition. An optometrist shares a quick, one-minute ...

Colour blindness, or colour vision deficiency (CVD), is a condition that affects a person’s ability to perceive colours accurately. While it is commonly believed to render individuals "blind" to ...

A new quiz asking users to identify the darkest shade reveals people's levels of colour vision. The test devised by Playbuzz asks people to pick the darkest hue out of a selection of six shades of a ...

In recent years, colour vision abilities have been rather generously awarded to vari-ous invertebrates and even bacteria. This uncertainty of when to diagnose colour vi-sion stems in part from ...

University of Queensland researchers have revealed new insights into colour vision in a study on a tropical reef shrimp. The study from UQ's Queensland Brain Institute, crushes the illusion that ...

According to Justin Marshall, the animal with the most sophisticated visual system is the stomatopod. “At least at the retinal level,” Marshall, a biologist at the University of Queensland’s Brain ...

This page lists all known medications that could potentially lead to 'Defective colour vision' as a side effect. It's important to note that mild side effects are quite common with medications. The ...

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A new study from the University of Arizona reveals that color vision in animals evolved around 500 million years ago, much earlier than the appearance of colorful fruits and flowers. The research, ...

A new study has found bees' colour vision is five times faster than human's and among the fastest in the animal world. Researchers belive the lightning-fast colour vision enables bees to zip through ...