Swarms of giant lion’s mane jellyfish whose tentacles can stretch 120 feet and unleash painful stings even 25 days after they ...

Texas beaches have been invaded by a rare sea creature with giant tentacles that's looking to wipe out local jellyfish along the Gulf Coast. The culprit is called the 'pink meanie' and it's actually ...

Add Yahoo as a preferred source to see more of our stories on Google. With fewer than 130 sightings ever recorded, this encounter provides rare data on a mysterious midnight-zone predator. Field ...

Jellyfish have returned to the Gulf of Maine, and some can pack a nasty sting. The large lion’s mane jellyfish has been seen in the waters of New Hampshire and can wash up on the shore. “They’re very ...

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Field expeditions in marine biology can be unpredictable. Sometimes, they yield little more than old barnacles; other times, they result in stunning ocean footage and the discovery of dozens of ...