The ocean holds many bizarre deep-sea monsters. As you dive 140 meters underwater, you might see a megamouth shark. Sure, they look scary, but those 50 rows of teeth are for filtering krill.

Silent Killers' Sharks Break Their Silence Underwater, Caught Making Sounds for the First Time Ever In the deep, dark abyss ...

To the team’s surprise, the “low-cost deep sea cameras” filmed two clips of painted swellsharks, the study said. Painted swellsharks, or Cephaloscyllium pictum, are a poorly known shark ...

The problem is particularly severe in deep-sea environments, where many species live beyond the reach of traditional research ...

The sighting “highlights the importance of modern, cost-effective technologies to survey the deep sea and locate these lost sharks before they vanish.” ...