The box jellyfish combines 24 eyes, purposeful swimming, and deadly venom, yet still slips past public fear and lasting ...

Scientists wanted to find out whether humans born in space still retained their sense of gravity. So they turned to baby jellyfish ...

In the early 1990s, NASA launched thousands of baby jellyfish into space. Not just a few specimens in a lab container, but about 2,500 tiny jellyfish polyps, sealed in bags of artificial seawater and ...

When deep-sea explorers from the Schmidt Ocean Institute went on expedition off the coast of Argentina, they were amazed to see an enormous creature floating through the gloom: a giant phantom ...

One of the biggest mysteries of evolution is how species first developed complex vision. Jellyfish are helping scientists solve this puzzle, as the group has independently evolved eyes at least nine ...

Most people think the great white shark is the ocean predator they should fear the most. However, this type of jellyfish, statistically speaking, is much deadlier. Sharks are probably the animal that ...

For years, science fiction has promised a future filled with robots that can swim, crawl and fly like animals. In one research lab at Caltech, what once felt like distant imagination is becoming ...

GREENSBORO, N.C. — If jellyfish make you think “sting first, ask questions later,” it’s time for a serious mindset glow-up. And yes… jellyfish have babies. Tiny ones. Like, itty bitty bitty bitty tiny ...

Jellyfish infestations are troubling tourists and scientists alike. A diver attaches a sensor to a large Echizen jellyfish, Oct. 4, 2005 off the coast of Komatsu in Ishikawa prefecture, Japan. Yomiuri ...

A penny-sized jellyfish has been spotted in the western part of Lake Erie as well as in western Pennsylvania. The stinging cells of these freshwater jellyfish can't pierce human skin. The non-native ...