Zombies strike fear into our hearts – and if they’re persistent, eventually, they get inside our heads. Animals taken over by zombies no longer control their own bodies or behaviors. Instead, they serve the interests of a master, whether it’s a virus, fungus or some other harmful agent.
The term “zombi” comes from Vodou, a religion that evolved in the Caribbean nation of Haiti. But the idea of armies of undead, brain-eating human zombies comes from movies, such as “Night of the Living Dead,” television shows like “The Walking Dead,” and video games like Resident Evil.
Those all are fictional. Nature is where we can find real examples of zombification – one organism controlling another organism’s behavior.
I study fungi, a huge biological kingdom that includes molds, mildews, yeasts, mushrooms, and zombifying fungi. Don’t worry – these “brain-eating organisms” tend to target insects.
The fungus Ophiocordyceps unilateralis infects and kills ...
