The long, spiral tusks of narwhals could be used by these Arctic whales to stun or even kill prey, according to wildlife researchers who have spied on these elusive creatures using drones. They ...

Off the coast of Canada’s Baffin Island, researchers are tracking two of the Arctic’s most iconic sea creatures: beluga whales (Delphi napterus leucas) and narwhals (Monodon monoceros). But there’s a ...

Sometimes called the “unicorn of the sea,” the narwhal is an Arctic whale with a 5-foot-long tusk that grows through the upper jaw and lip. A life-size replica of the whale, which is 13 to 15 feet in ...