An intern with the Department of Environmental Protection captured a rare sight in Pennsylvania's Presque Isle Bay — a ...

Swimmers in Ocean City are being warned after an unusual surge in jellyfish sightings, driven by calm seas, warm water and ...

James Grazzio, a Great Lakes biologist with the Department of Environmental Protection, never expected to encounter the ...

Researchers have mapped the distribution of a jellyfish subspecies and found that creatures which lack a distinctive "knob" ...

When it comes to treating jellyfish stings, don’t fall for the myth of urinating on the sting. Instead, follow these steps ...

A striking jellyfish is turning up along the Texas coast. The dome-shaped, semi-transparent bell covered in bright white dots ...

OCEAN CITY, Md -Planning to go swimming? Be on the lookout for jellyfish. These tentacled troublemakers have been seen in ...

There are so many different types of jellyfish out there, boasting different sizes, shapes, colors, and more. The immortal ...

The problem with jellyfish is that their stinging cells can remain active even after the animal is dead. Fishermen complain that lion’s manes get tangled in their nets, coating them in slimy, ...

Jellyfish are common around Delaware beaches.What to do if you get stung. Hint: It's not what they did on "Friends." ...

A rare freshwater jellyfish was captured on camera at Lake Erie. The Pennsylvania Department of Environmental Protection ...