Much of what we know about animals in remote parts of the ocean comes from eavesdropping on them; quite literally. Underwater passive acoustic recording is vital for researchers to monitor and study ...

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

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this ...

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 ...

Intriguing video of narwhals using their tusks to mess with fish has scientists speculating about what this behavior might mean. The long, spiral tusks of narwhals could be used by these Arctic whales ...