One of them, the goose-beaked whale, holds the world record for the longest (three hours and 42 minutes) and deepest (almost three kilometers, or 1.86 miles) dive by a whale. The first evidence of ...

That would bring the number of known beaked whale species to 24. “It is a huge animal, the weight of a Clydesdale horse. Imagine something that big in the terrestrial realm going undiscovered ...