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 ...

What does "reddish green" look like? Not brown, not olive - an actual color that's simultaneously red and green the way cyan ...

From the sky to the sea, there are several things on Earth that we all know to be blue. But where does blue end and green begin? In the hopes of answering this question, Dr Patrick Mineault, a ...

First there was “the dress,” then there was the sneakers, now there’s a debate over the color blue. If you’ve ever argued with a friend over whether something is blue or green, you’re not alone. A new ...