Have you ever seen a group of caterpillars crawling over each other in a rolling swarm? It's a fascinating sight, but have you ever wondered why they do it? The surprising answer lies in the science of collective behavior. These particular creatures are sawfly larvae, and they engage in this behavior as a means of collective defense. By sticking together and moving as a … [Read more...] about The Science of Collective Behavior: Exploring the Rolling Swarm of Sawfly Larvae