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

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 ...

Someone should tell this jelly that fish are friends, not food. An underwater photographer who was free-diving off of Byron Bay, Australia managed to capture a truly wild scene: A fish had become ...

There are so many different types of jellyfish out there, boasting different sizes, shapes, colors, and more. The immortal jellyfish is one of these unique jellyfish with a certain skill not often ...

Unlike fish, jellyfish lack bones and possess a sole rudimentary nerve net, yet they can travel considerable distances with minimal energy expenditure. A jellyfish's seemingly effortless glide through ...

Jellyfish are some of the most fascinating and mysterious creatures in the ocean. While many people are familiar with the common jellyfish, there are countless lesser-known species that are just more ...

A jellyfish that packs the “bite of a lion” is lurking in the water off a popular Massachusetts beach, officials warned the public. An advisory issued by the City of Gloucester and Gloucester Beaches ...

A little more than a year ago, while biologist Kei Jokura was in Woods Hole, Mass., he routinely walked down to the water, scanning for comb jellies. “They look like a jellyfish,” he says, “but ...

They’re gonna need a bigger beach. A massive jellyfish with tentacles stretching more than 100 feet washed ashore a Maine beach last weekend — with swimmers and beachgoers warned to keep their ...

One of the biggest mysteries of evolution is how species first developed complex vision. Jellyfish are helping scientists solve this puzzle, as the group has independently evolved eyes at least nine ...

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