a graduate student at Eastern Michigan University who studies freshwater jellyfish, told McClatchy News the creatures have populated quickly. In Michigan, freshwater jellies were first spotted in ...

A jellyfish that can wreak havoc on boats and fishing equipment was spotted in South Carolina. The species, called Australian spotted jellyfish, was seen off the coast of Murrells Inlet ...

When it’s safe to help Cannonball jellyfish are spotted more frequently in warmer months. Unlike lion’s mane and men-of-war, ...

Australian spotted jellyfish The Australian spotted jellyfish is a large and visually striking species native to the Indo-Pacific region. While its sting is relatively mild compared to others on ...

A GIANT jellyfish was spotted in the fishing port of Cangas in Spain's northern Galicia region last Friday. Eyewitnesses said ...

Highly venomous Portuguese man o' war creatures are washing up on Texas beaches, prompting warnings from authorities.

Chris Hinton spotted the creatures, collectively known as a "smack" or a "fluther" of jellyfish, off Charmouth. "It was an amazing sight and this fluther covered an area of roughly a football ...

Portuguese Man of War jellyfish have been spotted at Kaimana Beach, and warning signs have been posted for visitors.

a graduate student at Eastern Michigan University who studies freshwater jellyfish, told McClatchy News the creatures have populated quickly. In Michigan, freshwater jellies were first spotted in ...

Scientists believe an "unprecedented" number of dead jellyfish that stranded along the Cornish coast may have been caused by a cold snap. Thousands of mauve stingers, or Pelagia noctiluca ...