But the lion’s mane jelly isn’t just a certified Long Boi; according to Guinness World Records, it’s also the heaviest ...

One ocean-dwelling creature found in many tropic waters is known to be able to reserve its own life cycle, cheating death.

Marine scientists document new records of venomous box jellyfish in the Philippines, aiding biodiversity and venom research.

This jellyfish is very small in size. Its height and width are about 4.5 millimeters, which is less than the size of a little ...

Meet the giant phantom jellyfish. It's over a metre (3ft) wide and has four ribbony arms that trail behind for up to 10 ...

Jellyfish infestations are troubling tourists and scientists alike. A diver attaches a sensor to a large Echizen jellyfish, Oct. 4, 2005 off the coast of Komatsu in Ishikawa prefecture, Japan. Yomiuri ...

Beachgoers on the Texas Gulf Coast are finding large, white-spotted jellyfish strewn across the sand, some as wide as 20 ...

Ginger Zee swims in a lake filled to the brim with 20 million jellyfish. — -- Welcome to Palau! The string of over three hundred tiny green islands, 3 degrees north of the equator in the North ...

An Iowa teen made an extremely rare find recently.Oskaloosa High School freshman Oscar Schiferl was fishing for bass at Russell Wildlife Area over the weekend when he found something else instead — a ...

People from all over will head to Delaware's beaches as Memorial Day weekend kicks off summer. When you arrive, they will lurk along the coastline, waiting for you to step in the water. And, if you ...

A nuclear power plant in Petit Fort Philippe, France, was shut down on Sunday for an unusual reason. France's Gravelines nuclear power plant had issues with its cooling systems — which were impacted ...