Box jellyfish are a curious breed. For one thing, they have two dozen eyes, most of which have lenses, corneas and irises. In ...

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, ...

And it's not just their anatomy that's adapted to harvest solar energy. Every morning, as the sun rises, the jellyfish begin to swim towards the east. And as the sun tracks across the sky ...