The spotted estuary smoothhound, or “rig shark”, a modest little shark with mosaic teeth and a fondness for crustaceans, ...

A small international team of marine biologists has observed the first known instance of a shark intentionally making sounds.

One summer day off the northern coast of New Zealand, Rochelle Constantine noticed something strange on the water’s surface.

Maori octopuses are the largest octopuses in the Southern Hemisphere, reaching about 1 meter (3.28 feet) in length. Shortfin mako sharks are known for being one of the fastest fish in the world, with ...