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 ...

Jellyfish are among the most fascinating creatures in the world. Without brains, hearts, eyes, or bones, they somehow manage ...

Silvio Greco hopes this will change and says that sustainability aside, jellyfish is actually good for you: rich in protein and collagen, low in calories, and fat-free. Alessandro Vargiu ...

a girl exclaims. “I think they’re just mesmerizing,” Jennie Janssen, the assistant curator who oversees the care of the aquarium’s jellyfish, tells me. “They don’t have a brain, ...