When you gaze up at the night sky, you’re looking back in time. Light from the stars takes years, sometimes millennia, to ...

The tiny jellyfish Turritopsis dohrnii has amazed scientists with its rare ability to revert to an earlier stage of its life cycle, effectively sidestepping ageing and earning the nickname “the ...

Long strands of glowing gas stretch behind a distant galaxy, dotted with pockets of newborn stars. The shape looks almost ...

Astrophysicists from the University of Waterloo have observed a new jellyfish galaxy, the most distant one of its kind ever captured. Jellyfish galaxies are named for the long, tentacle-like streams ...

Researchers have reported the discovery of a new species of jellyfish, Malagazzia michelin, marking only the second species ...

Understanding the connection between behavior and brain cell activity is a major goal of neuroscience. To make progress, ...

Scientists discovered a distant jellyfish galaxy with star-forming "tails" stretching back 8.5 billion years.

Some jellyfish species carry venom strong enough to cause severe pain, heart complications, and nervous system disruption.

Jellyfish have an array of traits that differ between species such as a temporary anus. Read here to learn more about these jellies.

A rarely seen giant phantom jellyfish — a deep-sea creature with arms that can stretch up to 10 meters long — has been captured on camera off the coast of Argentina, offering scientists a rare glimpse ...

With a cube-shaped bell and four tentacles extending from each corner, box jellyfish have a striking look that sets them apart, Jace Tunnell writes.

A rare jellyfish galaxy discovered by JWST is offering clues about how galaxies died in the early universe.