View full lesson: http://ed.ted.com/lessons/parasite-tales-the-jewel-wasp-s-zombie-slave-carl-zimmer

This is stranger than science fiction. The jewel wasp and the cockroach have a disgusting and fascinating parasitic relationship. The jewel wasp stuns the cockroach, and months later, a jewel wasp hatches out of the cockroach. At TEDYouth 2012, Carl Zimmer walks us through how this happens and why it personally fascinates him.

Talk by Carl Zimmer.