Taking the test is easy. Head over to the website where you’ll be prompted to select the color blue or green (whichever you think the shade looks like to you). The hues on the screen change from ...

So it is no surprise to see a little online test go viral based on the very arbitrary demarcation between blue and green. Sure, navy and forest are very different shades. So are emerald and sapphire.

Blame your brain (and not your eyes) for the way you see the dress. — -- Everybody, chill. There's a scientific explanation for why #TheDress looks black and blue to some people and white and ...