Vinegar has been another popular remedy for jellyfish stings. In many cases, it can deactivate venomous cells that haven’t ...

For three summers in a row, researchers working in the Mai Po Nature Reserve noticed something unusual drifting through the ...

One ocean-dwelling creature found in many tropic waters is known to be able to reserve its own life cycle, cheating death.

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

For Caribbean box jellyfish, learning is literally a no-brainer. In a new experiment, these animals learned to spot and avoid obstacles despite having no central brain, researchers report September 22 ...

This jellyfish is very small in size. Its height and width are about 4.5 millimeters, which is less than the size of a little ...

Jellyfish: Jellyfish and sea jellies are the informal common names given to the medusa-phase of certain gelatinous members of the subphylum Medusozoa, a major part of the phylum Cnidaria. Jellyfish ...

The Philippines, located within the Coral Triangle, is recognized as one of the world’s richest marine ecosystems. Yet, many ...

We owe much of our understanding of how memory works in the brain to an unassuming sea slug called Aplysia californicus. It’s about a foot long, reddish brown, and has been favored by scientists since ...

A group of marine researchers found several new species of box jellyfish in Philippine waters, a groundbreaking discovery that could help deepen understanding of these under-documented species.  The ...

Jellyfish have been around for at least 500 million years — they're older than dinosaurs and even trees. Science writer Juli Berwald calls them "ghosts from the true garden of Eden". "An intelligence ...