Johnson, Hawken and Shapley investigate color information in primary visual cortex (V1). Contrary to current opinion, they find that many neurons in V1 are highly sensitive to color and that color ...

You might remember the hullabaloo a couple of years ago surrounding the color of a certain dress – some claimed it was gold and others swore it was blue. The reason for the disagreement was due to ...

Optical illusions come in all shapes, sizes, and levels of stupidity. There was the blurry ham picture that made Reddit scratch its head. (Really.) And the one that turned out to just be a cigar ...