Jellyfish

A bonaire banded box jellyfish, Tamoya ohboya

Box Jellyfish: One Species at a Time

In this episode of the Podcast of Life , learn how three fiery, painful stings during an early morning swim in Hawaii changed the life of researcher Angel Yanagihara. Once the young biochemist had...
A tiny larval (baby) starfish.

The Invisible Loss: The Impacts of Oil You Do Not See

A tiny larval (baby) starfish. Credit: Dr. Allison J. Gong, UC Santa Cruz Since late April, the world has watched a devastating oil spill from a BP drilling rig spread throughout the Gulf of...
Overfishing is leading to an abundance of less desirable species like jellyfish.

Peanut Butter and Jellyfish

With more desirable species being fished out and jellyfish blooming, will jellyfish sandwiches soon be on the menu? Credit: David Beck / Jennifer Jacquet All over the world, people have been witnessing gigantic blooms...

ROV Video of Stunning Creatures

Using an ROV (Remotely-Operated Vehicle) equipped with a high-definition video camera, scientists can observe the life that flourishes beneath the Arctic ice . On this expedition, they discovered creatures, like this Narcomedusa jelly ,...
red paper lantern jellyfish

Red Paper Lantern Jellyfish: One Species at a Time

The Encyclopedia of Life brings us a new installment of the podcast, One Species at a Time . Vacuumed up from its habitat a mile down in the ocean, the red paper lantern jelly...

Blue Water Diving with WHOI

"Inside the Open Ocean: Blue Water Diving" produced by Woods Hole Oceanographic Institution (WHOI) , describes a specialized diving technique that lets biologists study the ocean's most fragile beings--soft, transparent animals such as jellyfish...
Photograph of the underside of a gelatinous octopus with a bright yellow bioluminescent ring around her mouth.

Bioluminescent Animals Photo Gallery

Bioluminescence is one of the more captivating adaptations that have evolved in marine animals. It's the ability of organisms to create and emit light. Dive underwater and you may witness lightshows of red, green,...
Chrysaora melanaster is a jellyfish found in the Arctic.

Jellyfish and Comb Jellies

Jellyfish and comb jellies are gelatinous animals that drift through the ocean's water column around the world. They are both beautiful—the jellyfish with their pulsating bells and long, trailing tentacles, and the comb jellies...

Blackwater Drifting

Some of the most otherworldly animals—like those straight from a science fiction story—can be seen in the open ocean at night. By drifting in the blackwater in a scuba suit just under the surface,...
A bloom of moon jellies.

A Bloom of Moon Jellies

In recent years, blooms of jellyfish, such as these moon jellies ( Aurita aurita ) in the Chesapeake Bay, have become more common around the world for a number of different reasons . One...
Venomous Box Jelly from South Carolina

Pinning Down the Jellyfish

Credit: Bastian Bentlage Depending on whom you talk to, jellyfish are either fascinating, a nuisance, a toxic menace, or some combination of the above. Jellyfish plop into the media spotlight when their presence causes...