A video shared in a Feb. 21, 2025, X post claimed to show a "mesmerizing yet eerie" jellyfish moving across the seafloor. The ...

Four groups of striped tentacles trail behind the jellyfish's translucent body, which is spotted with rings of varying size. Inside the bell is a bright red organ that is most likely the animal's ...

Scientists explored the seafloor after an iceberg broke off the Antarctic ice sheet. They were shocked by what they found.

Some of their closest relatives include colourful corals and anemones. “Jellyfish are gelatinous and jelly-like,” explains Miranda Lowe CBE, our Principal Curator of Crustacea and Cnidaria. “They have ...

Flower hat jellies exemplify the paradox of the medusas, or bell-shaped jellyfish: They’re both delicate and menacing. Sitting on the seafloor, waving colorful tentacles, they lure fish ...

The infamous box jellyfish developed its frighteningly powerful ... in color and get their name from the cube-like shape of their bell. Up to 15 tentacles grow from each corner of the bell and ...

Within the translucent bell, you can see the major organs of the jellyfish, as well as their flipper-like stingers extending below. Though they are among the coolest looking of all jellyfish ...

With a flattened body and eyes on stalks, its spindly legs grip the empty bell of a small dead jellyfish, a mauve stinger. When alive, this jellyfish glows in the dark and has a nasty sting. The ...

This process can also happen if the jellyfish is dead. According to the Cleveland Clinic, “Jellyfish are sea creatures that live in all of the world’s oceans. They have soft, bell-shaped bodies with ...