In a jaw-dropping twist straight out of a sci-fi blockbuster, scientists have stumbled upon a creature so bizarre it defies everything we thought we knew about nature. A venomous jellyfish with 24 ...

A box jellyfish was found Oct. 4 on the beach of Bald Head Island in North Carolina, officials said. Getty Images/iStockphoto A stinging creature with 24 eyes and tentacles washed up on a North ...

The ocean is filled with some of the most unusual deep-sea critters on Earth, some appearing alien-like, such as the eerie deep-sea monster older than dinosaurs that was seen stalking a submarine in a ...