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

World Jellyfish Day is celebrated annually on November 3 to raise awareness about the importance of jellyfish in marine ...

On World Jellyfish Day 2025, uncover fascinating facts about these mesmerising ocean creatures. Dive into the mysterious world of jellyfish that continues to amaze scientists and nature lovers alike.

A team of university students in Japan identified an entirely new species of the mighty Portuguese Man O’War. Described in a ...

This new species of a notorious jellyfish may be able to survive further north, which can be hazardous to swimmers and the ...

Scientists in Japan have discovered Physalia mikazuki, a previously unknown species of Portuguese man-of-war, in northern waters for the first time. DNA and anatomical analysis confirmed it as ...

A new species of Portuguese man o' war has been discovered floating in the waters of northeast Japan. Spotted by a ...

An underwater videographer has just published mesmerizing footage of the world’s largest, longest, and heaviest known ...

Barrel jellyfish have been on a significant rise with a 230 per cent increase in sightings compared to last year ...

More than 300 mauve stingers, or palagia noctiluca, were recorded off an Anglesey beach last week, as well as other locations as far south as Pembrokeshire. The delicate, purplish jellyfish, whose ...