Many of the creatures lumped together as jellyfish are no more closely related than, say, horseflies are to horses. Not only do they occupy disparate branches of the animal family tree ...

As the largest livable space on Earth, the ocean’s waters teem with eccentric creatures ... spot and swim alongside beautiful mantas. Swirling and somersaulting like underwater angels feeding ...

Jellyfish have survived for over 500 million years, making them more ancient than the dinosaurs. Today these otherworldly creatures can be found around ... modified individuals working together to ...