Floating and drifting along the oceans' currents and coasts are thousands of different kinds of jellyfish. Some, like the lion's mane jellyfish, are bigger than a deep sea diver. Others, including ...

Jellyfish have moved inland and are now being spotted with increasing frequency in bodies of freshwater all around the country. From California to Connecticut, the small, transparent jellyfish are ...

Most of the time, if a venture into the water provokes an encounter with a jellyfish, the swimmer will not be happy. Even tentacle-less jellyfish can be deadly. Typically, swimming in a lake ...

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Deep within the sea lies another world entirely. It’s a world of complete darkness, where light is absorbed thousands of feet ...

HINGHAM — From the waters off the coast of Salem in the north to the beaches of Provincetown, lion's mane jellyfish are showing up near harbors, washing up on the beaches and in the bays. The dark-red ...

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Box jellyfish aren’t content just to be brainless, squishy, stinging bastards. It turns out they have bewilderingly interesting vision systems, too. They have 24 eyes of four different types — ...

HULL — The bloom of the stinging lion's mane jellyfish was so pervasive in Duxbury last year that the town's lifeguards made a permanent addition to their first aid kits — spray bottles of vinegar.