This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American
On supporting science journalism
If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.
You've heard of oxytocin, why not try nematocin? Oxytocin as a molecule goes very far back in our evolutionary history, and it turns out that the nematode C. elegans has its own version: nematocin (get it?). Sci is at Neurotic Physiology today talking about this newly discovered peptide and how it works in worms. And in C. elegans, it's not about love or trust. It's about learning. Head over and check it out.