Could zombies ever exist?

A neurobiologist argues that they might. http://g4tv.com/attackoftheshow/theloop/67826/Prepare-for-the-Zombie-Apocalypse.html

Girl with half a brain regains her vision

This is an amazing story: The experts were baffled by the 10-year-old girl who was born missing the right side of her brain, whose job it is to map the left field of vision. [...] Scans on the girl showed that the retinal nerve fibres carrying visual information from the back of the eye which [...]