Imagine drifting through the ocean, surrounded by creatures so alien and ancient that they predate dinosaurs, trees, and even ...

Though once thought to be siphonophores — colonies of specialized zooids — the velella velella is now classified as a single ...

Honolulu Ocean Safety has issued a box jellyfish alert this morning for Waikiki and Ala Moana beaches. The box jellyfish, also known as box jellies or jellyfish, can leave painful stings upon contact, ...

The deepstaria jelly is a creature unlike any other that is found in one of the deepest parts of the ocean. It is known for ...

The ‘David Packard’ is named for the Silicon Valley pioneer who donated more than $1 billion to ocean research.

Mild winter weather creates ideal conditions for these jelly-like creatures that travel by wind and wash ashore in spring.

The summer crowd enjoying Pangasinan’s beaches also brought in a surge of jellyfish sting incidents, with at least 57 cases ...

What most of us recognise as a jellyfish is actually the final stage of their life cycle, known as the medusa stage.

Hordes of bright blue, jellyfish-like sea creatures are washing up on beaches across California. As of Monday, thousands of the critters — called velella velella or by-the-wind sailors — have been ...

In this visual illusion picture, a jellyfish is hidden in plain sight among the plastic bags. Only the sharpest eyes can spot ...

Thousands of electric blue, jellyfish-like sea creatures washed up on Central Coast beaches this week. Known by the nickname ...

The Philippine Postal Corporation (PHLPost) has issued stamps featuring different species of jellyfish found in the ...