image: Group of marked ants. This image relates to a paper that appeared in the April 18, 2013, issue of Science Express, published by AAAS. The paper, by Danielle Mersch at University of Lausanne in Lausanne, Switzerland, and colleagues was titled, "Tracking Individuals Shows Spatial Fidelity Is a Key Regulator of Ant Social Organization." view more
Credit: [Image courtesy of Joël Meunier]