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. But recent studies have proven otherwise for what colors dogs can see. U.S. Politics Sports Entertainment Life Money Travel Opinion Crossword ...