An iridescent blanket octopus shows off its rainbow-colored cape in a rare new video that will leave you awe-struck.

Imagine drifting through the blue depths of the ocean, where sunlight fades and strange shapes loom in the gloom. Suddenly, ...

Travelers can go swimming at night with glowing algae in the water around Panama's Bocas del Toro archipelago.

Jellyfish don’t have a brain ... they rely on simple nerve systems to coordinate their actions in colonies. These microscopic aquatic animals lack a brain and central nervous system but can still move ...

From microscopic organisms to complex vertebrates ... Hydras, small freshwater relatives of jellyfish and corals, have mastered not only cloning but potentially biological immortality as well. These ...

Other sea turtle species, such as leatherbacks, olive ridleys, Kemp’s ridleys, and flatbacks, all have jellyfish in their diets. Carnivorous sea turtles prefer to get their nutrition from other ...

Plus, get the best of BroadwayWorld delivered to your inbox, and unlimited access to our editorial content across the globe. The old expression may be “the elephant in the room,” but if ...

This fascinating and confounding creature is Turritopsis dohrnii, more commonly known as the “immortal” jellyfish, an animal that has no brain, no heart, no bones, and no eyes, but does have ...

Shortly after completing her journey, Merhige told CNN that she was "constantly" being stung by jellyfish during the swim — so much so that she "eventually stopped counting" the stings.

In a modest Hanoi dining space, a large earthenware basin big enough for one person to hug, stands out, brimming with plump, glossy red jellyfish slices soaked in water. On a recent April day, the ...