A paddleboarder snapped some photos of a distinctively coloured jellyfish in the shallow waters near Sandbanks on Thursday ...

Whether you’re seeking immediate advice on how to manage a jellyfish sting or are simply preparing yourself ahead of a family beach vacation, here’s what you need to know including expert-agreed tips ...

Some studies suggest jellyfish blooms are increasing in frequency and intensity. Reasons include warmer waters due to climate ...

Man O' War washed up on Wilmington-area beaches, prompting purple flags and warnings. Here's what you need to know about ...

The problem with jellyfish is that their stinging cells can remain active even after the animal is dead. Fishermen complain ...

They amuse us by wearing salmon hats, enrage us by sinking our expensive yachts, and now they have been documented sharing their meals with us – why?

Killer whales have been documented offering food provisions to humans swimming near them or in nearby boats. Learn more about ...

They’re massive, mesmerizing—and still sting after death: What beachgoers should know about lion’s mane jellyfish.

The sting of a jellyfish comes from specialized cells in the surface of its tentacles, known as cnidocytes. Each small, bulb-shaped cell holds a nematocyst, a barbed, threadlike tube that is ...

The big, blue jellyfish washing up on Florida beaches this week actually aren't jellyfish at all. Here's what to know about the Portuguese man o' war.

Among their many tentacles, some jellyfish have parts known as oral arms. These long appendages move captured prey to the animal's mouth, which is usually found on the underside of the bell.