“They’re cool!” 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 ...

“Jellyfish just inspire wonder and beauty and ... who loves science and thought the Pacific Sea Nettle jellies were particularly cool. His mom, dad and sister were visiting SeaWorld for the ...

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 ...