Scientists are gaining insight into the language used by sperm whales, an intelligent species that has been studied for decades. By analyzing recordings of the whale’s clicking patterns, researchers have identified distinct coda types that may represent different clans or cultural groups. The clicks are thought to play a role in communication, navigation, and hunting. Understanding the complexity of sperm whale language could shed light on the evolution of other intelligent species, including humans. However, deciphering the meaning behind the codas remains a significant challenge due to the whales’ deep-diving behavior and the vast distances over which they communicate. Despite the difficulties, unraveling the intricacies of sperm whale language could provide valuable knowledge about the cognitive abilities of these remarkable creatures.