It’s true, you may never see one in the wild, though it’s possible you could see one in a zoo or aquarium somewhere.

The barreleye fish (Macropinna microstoma) is known for its strange eyes and transparent dome for a head head — features that make it look more like a creature from science fiction than reality.

While humans rely on the heart for blood circulation, some creatures manage without one. Flatworms, jellyfish, sea sponges, ...

Accessible to anyone the world over, witnessing the majesty of the solar system, including the Milky Way, and its billions of ...

Unsure what is lurking below the shallow waters at a tidal pool? Take a look at a few creatures you’re likely to happen upon.

Get hands-on with the creative mysteries of art, learn about the ages-old relationship between humans and birds, discover the ...

The immortal jellyfish, known as Turritopsis dohrnii, has the ability to reverse age and theoretically live an eternal life.

The ocean is home to some of the most awe-inspiring creatures on Earth, many of which dwarf anything found on land. From ...

Nudibranchs are gastropod mollusks, like mussels, clams and scallops, but as adults they have no shell, so their soft body ...

Even the tiniest encounter can cause severe symptoms and possible death, despite being barely visible in the ocean.

There are fish in every shade imaginable, gliding gelatinous jellyfish, mesmerising plants, and colourful coral, and even ...

Slime is perhaps best known for its starring role on Nickelodeon, but what is this versatile substance? Definitions of slime ...