Researchers observed a number of surprising behaviors by the ivory-sporting whales during an expedition with drones in the ...

Narwhals are usually known for their “tusking” behavior, which is when they cross their tusks in “what may be a ritualistic ...

With their long, spiral tusks, narwhals (Monodon monoceros) look like something out of a fairy tale. Primarily seen in male narwhals, these single elongated teeth that can grow up to 10 feet.