Videos Show Narwhals Using Their Tusks to Play With Their Food
Researchers observed a number of surprising behaviors by the ivory-sporting whales during an expedition with drones in the ...
Narwhals, ‘unicorns of the sea,’ might use their tusks for play
Protruding up to 10 feet from the whale’s head, the spiral of ivory has earned these creatures the nickname “unicorn of the sea.” But what exactly narwhals do with these tusks is still being studied, ...