Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish ...

Researchers observed a number of surprising behaviors by the ivory-sporting whales during an expedition with drones in the ...

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, ...

Videos show narwhals using their tusks in several ways, including prodding and flipping a fish. It’s the first reported evidence of the whales playing.

The underwater behaviour of the secretive narwhal has been almost impossible to study until now — but drone technology means ...

"Narwhals are highly sensitive and vulnerable to the effects of climate change because of the very close association of their lives with sea ice for food, navigation and refuge," Moscrop said.