Biologists have discovered a special group of nudibranchs on the sea floor of the northeastern Pacific Ocean.
An underwater camera company in Australia discovered two-headed sea slugs with two genitals off the island of Borneo, Malaysia.
An ax-shaped fish with a face like an obese man ... is some of the most bizarre creatures in the ocean.
A brave biologist infiltrated the harsh environment of the White Sea to capture images
Hidden in feces, vomiting on the enemy's face ... are 1-0-2 self-defense mechanisms of animals.