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

Mucus from jellyfish that sit upside-down on the seafloor has blobs lined with stinging cells The stinging cells are coated on tiny mobile blobs called cassiosomes within the mucus that “zoom ...

Each tentacle has about 5,000 stinging cells, which are triggered not by touch but by the presence of a chemical on the outer layer of its prey. Box jellies are highly advanced among jellyfish.

meaning that if you sliced a jellyfish down the middle, the parts would be symmetrical, like the segments of an orange. These cnidarians are famous for their stinging abilities. The intensity of the ...

Dad carried a bucket containing a flat brownish thing. “This is stinging my kids,” he said. He had captured an upside-down jellyfish, a relatively new creature in Hawaii. The species anchors ...

Mesmerizing and mysterious jellyfish will surround visitors in a new SeaWorld ... to the brainless beauties that have terrified generations of beach-goers with their stinging tentacles. Concept art of ...