Zombie-creating worms

William Sleatan reports of a parasite that turns insects into zombies. A worm grows inside a grasshopper, eats nearly all of its organs, then injects proteins into the brain to make the grasshopper jump into water, where the grasshopper dies and the worm can propagate. A wasp larva similarly commandeers spiders to make them build larva homes before the larva kills the spider. Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..................