Off the reef-sheltered waters of Fiji, six years of patient observation have quietly dismantled one of the ocean's most enduring myths. Bull sharks, long cast as solitary and fearsome apex predators, have been found to seek out the company of their own kin — a subtle but measurable preference that researchers are calling 'kinfluence.' The discovery, drawn from genetic analysis and behavioral tracking at Shark Reef Marine Reserve, suggests that even among the ocean's most formidable creatures, the pull of family is not so different from our own.