The vision system used to process color is separate from that used to detect motion, according to a new study. The findings run counter to previous scholarship that suggested motion detection and ...

Newly discovered two-cell color detection of the pineal organ in the lamprey may be an evolutionary ancestor to the single-cell system found in fish and reptiles Most non-mammalian vertebrates ...

An interesting question is how well the algorithm can identify depressed individuals using the images they post on Instagram.