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

When thinking of places you might find a jellyfish in the water, Presque Isle State Park may not be at the top of the list, ...

The hot weather and heavy rain have contributed to the worst jellyfish season Delaware has ever seen. The number of jellyfish ...

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

Clusters of bright blue jellyfish have recently washed up on beaches in Jeju, sparking concern among vacationers during the ...

Last year, the Lewes Beach Patrol treated about 270 jellyfish stings. This year, by July 25, they had treated nearly 900, Edwards said. The uptick is caused by warmer water, according to Edwards, ...