The stunning waters of Langkawi are known for their beauty and recreational opportunities, but recent reports have confirmed the presence of box jellyfish in the are ...

Found in the tropical waters of northern Australia, this species is one of the roughly 50 known species of box jellyfish in ...

Here are the U.S. beaches with the most jellyfish stings, plus which species are common, and expert tips on how to avoid and ...

The ocean can be a beautiful playground, but it also harbors hidden dangers, as the tragic case of a toddler's death from a jellyfish sting in Malaysia highlights. This heart-wrenching incident serves ...

A new species of venomous Portuguese man-of-war, Physalia mikazuki, has been discovered in northern Japan. Genetic evidence ...

Climate change is putting countless marine organisms under pressure. However, jellyfish in the world’s oceans could actually benefit from the rising water temperatures – also and especially in the ...

In a dark laboratory at the University of Colorado Boulder, soft pulses of light dance across the surface of a large aquarium. Inside, moon jellyfish move in slow, hypnotic patterns. Their clear, bell ...

The Portuguese man-of-war, or Physalia, is a jelly-like creature that uses a special gas-filled balloon to float on the sea ...

Jellyfish behaving badly -- At the mercy of jellyfish -- Some astonishing ecological impacts -- Jellyfish completely out of control -- Jellyfish, planetary doom, and other trivia -- Jellyfish: the ...

Every year, World Jellyfish Day celebrates one of the ocean’s most enigmatic creatures. Graceful yet dangerous, simple yet complex, jellyfish have floated through Earth’s waters for over 500 million ...

Climate change is warming ocean waters, making the environment more acidic thanks to the absorption of carbon dioxide from the atmosphere. This endangers various marine species, and monitoring those ...