Category: Animal Vision

The human eye gets by on three types of color-sensing cone cells, tuned roughly to red, green, and blue light, and that modest setup is […]

Watch a dog for long enough and you’ll notice it can follow your gaze remarkably well, glancing wherever you look. Watch a chimpanzee try to […]

Drive down a rural road after dark and sooner or later a pair of eyes will appear at the edge of your headlights, glowing like […]