Add Yahoo as a preferred source to see more of our stories on Google. Illustration: Guardian Design (Illustration: Guardian Design) It started with an argument over a blanket. “I’m a visual ...

It's something that most of us learn as toddlers. But a new test will have you questioning everything you thought you knew about colours. As the name suggests, The Colour Matching Game tasks you with ...

You may think that your eyesight is pretty good, but it turns out that distinguishing between colours and shades may be harder than you think. Online optical retailer Lenstore asked 2,000 UK residents ...

A new test called "Is my blue your blue?" reveals how different -- or similar -- your color perceptions are compared to everyone else. First there was “the dress,” then there was the sneakers, now ...

Researchers in the US have finally completed the missing mathematical pieces of theoretical physicist ...

All the Latest Game Footage and Images from Absolute Color Perception Absolute color sense is a very test of color sense eye game. Among the many colors, can you tell which one is different?

Colour blindness affects approximately one in 12 men and one in 200 women, which equates to 4.5 per cent of the population or around 2.7 million people in the UK, according to campaign group Colour ...