Two new studies from Project CETI provide the most detailed account of a sperm whale birth ever recorded, revealing ...

Part I: Biological perspectives. The evolution of cooperation and altruism -- Competition and conflict in animals -- Animal communication -- Part II: Human social behaviour. Theory of voting -- ...

Some animals are capable of cooperating with members of other species. An interdisciplinary team involving the biologist Eduardo Sampaio from the University of Konstanz explores the cognitive ...

Nature's survival stories are not just about fierce battles. Animals often find strength in unexpected alliances. From birds ...