Inuit hunters led researchers up a fjord in Greenland in pursuit of mysterious and shy narwhals. The geophysicists were hunting the sounds of the unique marine mammals called the “unicorns of the sea.

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 ...

Newly published drone footage sheds light into narwhal behavior and provides the first-ever evidence of the animals engaging in play, according to a new study. Screengrab from Florida Atlantic ...