Why do killer whales keep handing us fish? Scientists unpack the mystery

Wild orcas crossed 4 continents person repeatedly floated food and different prey to astonished swimmers and boaters, hinting that the ocean’s apical predator likes to marque friends. Researchers cataloged 34 specified gifts implicit 20 years, noting the whales often lingered expectantly—and sometimes tried again—after humans declined their offerings, suggesting a curious, relationship-building motive.