Narwhals have been caught on camera colliding with deep ocean monitors. The mysterious toothed whale species native to the ...

Learn why curious narwhals are acting like the cats of the sea, bumping and scratching against underwater listening devices.

As if the surface in the Arctic seas isn’t cold enough for narwhals, radiotelemetry studies have revealed that narwhals ...

Researchers have recorded hundreds of incidents of narwhal interaction with underwater recording devices, suggesting passive ...

Underwater passive acoustic recording is vital for researchers to monitor and study marine animals in their natural ...

NEW YORK — An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of ...