The Conversation·4 min read·medium

Zombies are real - just ask the parasites taking over the bodies and brains of insects and rodents, leading them to their doom

T
Tara Deans
Zombies are real - just ask the parasites taking over the bodies and brains of insects and rodents, leading them to their doom
✦AI Summary

While pop culture depicts zombies as reanimated corpses, biological reality involves parasites and fungi that hijack the nervous systems of living hosts. These organisms manipulate host behavior to ensure their own survival and reproduction, providing a fascinating study for synthetic biologists.

Why it matters

Understanding these biological mechanisms offers insights into how complex systems process information and how behavior can be externally controlled.

✦Dive DeeperCreate a free account to unlock

The fungus Ophiocordyceps (stalk growing out of the ant’s head) helped inspire the video game and show “The Last of Us.” Denis Zabin/iNaturalist , CC BY-SA Zombies are real – just ask the parasites taking over the bodies and brains of insects and rodents, leading them to their doom Published: October 30, 2026 8.13pm GMT https://theconversation.com/zombies-are-real-just-ask-the-parasites-taking-over-the-bodies-and-brains-of-insects-and-rodents-leading-them-to-their-doom-292955 https://theconversation.com/zombies-are-real-just-ask-the-parasites-taking-over-the-bodies-and-brains-of-insects-and-rodents-leading-them-to-their-doom-292955 Link copied Share article Share article

Copy link Email Bluesky Facebook WhatsApp Messenger LinkedIn X (Twitter) Print article

Zombies have taken many forms in popular culture. In Michael Jackson’s “ Thriller ” music video, corpses climb out of their graves and perform an impressively coordinated dance. In HBO’s “ The Last of Us ,” a fungus infects humans, takes over their bodies and turns them into hosts that help spread the infection. Even Plankton has tried his hand at taking control of another organism in “ SpongeBob SquarePants .”

Continue reading on Headlinne

Create a free account to read the full article.

Read full article →

Also covering this story

One other newsroom covered this event. We read that version too.

sciencehealth
✦

Get smarter about the news

Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.

Create free account

Already have an account? Sign in