Scientists have captured video of a terrifying species of cannibal jellyfish that they call a "gelatinous predator." The intriguing creature has never been seen before, but researchers found it ...

One of Earth's most spectacular light shows can actually be found in the oceans, when their waves glow brightly as the result of biochemical processes.

Jellyfish Day honors one of Earth’s oldest and most fascinating creatures, glowing reminders of resilience beneath the waves.

In late January, onlookers flocked to Tasmania's Storm Bay to witness a rare and magical event: swarms of moon jellyfish swimming in bioluminescent algae. While the glowing shoreline was undoubtedly ...

Every year, World Jellyfish Day celebrates one of the ocean’s most enigmatic creatures. Graceful yet dangerous, simple yet ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO — A glowing swarm of sea creatures ...

Jellyfish have been inhabiting the world's oceans even before dinosaurs walked the earth, and now they're going to make a little real estate at SeaWorld home as well. Jewels of the Sea: The Jellyfish ...

The many-ribbed jellyfish, known for its translucent body and mild sting, has been spotted on Texas shores. This jellyfish species, reaching up to 7 inches in diameter, is identifiable by its visible ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO (FOX 5/KUSI) — Late night ...