Color vision may actually work like a colorized version of a black-and-white movie, a new study suggests. Cone cells, which sense red, green or blue light, detect white more often than colors ...

Trained by examining millions of images of— well, just about everything, Zhang’s system of CNNs recognizes things in black and white photos and colors them the way it thinks they ought to be.

It is widely believed dogs see in black and white, and for years, this idea was accepted as fact. Recent studies have shed doubt on that, however, offering a different view on what our furry ...