When researchers observed a lack of aggression in some interactions between narwhals and fish, they realized these scenarios were more similar to a cat-and-mouse game, in which the animals were ...

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

In response to these challenges, narwhals may dive deeper into the ocean to hunt for larger or denser schools of fish, making the trade-off for easier catches more worthwhile, O’Corry-Crowe said.

The long, spiral tusks of narwhals could be used by these Arctic whales to stun or even kill prey, according to wildlife ...

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.

Crowe/FAU/Watt/DFO/Cover Images The mystery behind the narwhal’s legendary tusk has finally been revealed - thanks to ...