Snakes on the brain: Are primates hard-wired to recognize snakes?

Was the evolution of high-quality vision in our ancestors driven by the threat of snakes? New work supports this theory. In a new paper, researchers show that there are specific nerve cells in the brains of rhesus macaque monkeys that respond to images of snakes.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/_...