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 venom to instantly stun or kill prey, like fish and shrimp, so their struggle to escape wouldn’t damage its delicate tentacles.

The Newport Aquarium opened its newest exhibit on Friday.The exhibit is titled "Jellies: Go with the Flow" and will feature over 100 different jellyfish across six unique species. The exhibit will ...