Read more: 13 Creatures To Beware Of When Adventuring In California's Deserts As its name suggests ... dangerous tentacles of other jellyfish on this list, the cannonball can nevertheless produce ...

Jellyfish have survived for over 500 million years, making them more ancient than the dinosaurs. Today these otherworldly creatures can be found around the world, from coastal shallows to the ocean ...

Jellyfish are known for drifting to and fro at the whim of ocean currents—but not all species are so passive. The millions of golden jellyfish that pack Palau’s Jellyfish Lake spend much of ...

The infamous box jellyfish developed its frighteningly powerful ... They are pale blue and transparent in color and get their name from the cube-like shape of their bell. Up to 15 tentacles ...

They started encountering blooms of mauve stinger jellyfish as it got dark. Liz Askins/Isles of Scilly Wildlife Trust The mauve stinger - Latin name Pelagia noctiluca - can glow in the dark Mr ...