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

The whales, which have distinctively long tusks, were filmed in the Arctic chasing a fish in what seemed like a ...

Discover how narwhals use their spiral tusks as multipurpose tools in the wild with groundbreaking drone footage.

Narwhals, famous for their long, unicorn-like tusks, may use them for much more than display. Drone research has revealed ...

Coprolites can also contain clues about an animal's diet. For example, a spiral-shaped coprolite may have been left by an ancient shark or another kind of fish. This is based on the knowledge that ...