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

A creature resembling a jellyfish was spotted in a pond at Presque Isle State Park. Said creature is called a Craspedacusta ...

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

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

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 ...

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

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

According to Pennsylvania DEP, their summer intern was in "the right place at the right time" to capture the moment.

From immortal jellyfish to punching shrimp, meet the strangest creatures in the sea and discover what makes them so bizarre.

The distribution of a deep-sea jellyfish species with two different traits hints at the existence of an unknown biogeographic ...