image: Male in an aggressive posture against a predator or an intruder. This material relates to a paper that appeared in the May 15th, 2019, issue of Science Advances, published by AAAS. The paper, by M. Berthet at University of Neuchâtel in Neuchâtel, Switzerland, and colleagues was titled, "Titi monkeys combine alarm calls to create probabilistic meaning." view more
Credit: Geoffrey Mesbahi