Using the technology has long been considered a way to listen without disturbing. Scientists make surprising discovery while ...

Scientists were able to capture rare audio of narwhal vocalizations as several swam through a fjord in Greenland, and they discovered that these elusive whales make some familiar sounds underwater.

Narwhals have been caught on camera colliding with deep ocean monitors. The mysterious toothed whale species native to the Arctic has been involved in "hundreds" of incidents with underwater recording ...

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 ...

Known as "Arctic unicorns," narwhals are pretty shy. They often spend their time under deep, frozen Arctic waters or in the glacial fjords of Canada and Greenland during the summer, which is why ...