A photo of a white jellyfish with tentacles in the ocean. Jellyfish, such as this species, Rhizostoma pulmo, are often ...

Jellyfish, those gelatinous sea creatures often associated with stings and beachside encounters, might seem an unlikely candidate for a nutritious meal. However, these fascinating creatures offer ...

Find out why the notorious box jellyfish deserves its loathsome reputation. The animal's toxins are among the strongest found ...

Many people enjoy spending their summers at the beach, listening to the waves, and exploring colorful tidepools. But too often, we forget that even the smallest and most unassuming creatures can be ...

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 ...

With a baking hot summer just starting, millions of Americans have already begun flooding the nation’s beaches. They’ll face traffic jams, algae blooms, sunburn and a rising threat – painful jellyfish ...

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Every year, World Jellyfish Day celebrates one of the ocean’s most enigmatic creatures. Graceful yet dangerous, simple yet complex, jellyfish have floated through Earth’s waters for over 500 million ...

A Japanese Sea Nettle jellyfish moves through the ocean. Sheviakova Kateryna/Shutterstock Thanks for these great questions, Ethan! They’re just the sort of thing that scientists like me who work on ...

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 ...