This is your brain on parasites How Tiny Creatures Manipulate Our Behavior and Shape Society.

"Engrossing ... [An] expedition through the hidden and sometimes horrifying microbial domain." -Wall Street Journal "Fascinating-and full of the kind of factoids you can't wait to share." -Scientific American Parasites can live only inside another animal and, as Kathleen McAuliffe reveals, these tiny organisms have many evolutionary motives for manipulating the behavior of their hosts. With astonishing precision, parasites can coax rats to appro...