A new study led by researchers at the University of Hawaii (UH) at Mānoa published in Nature Communications is the first of ...

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

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

A new species of venomous Portuguese man-of-war, Physalia mikazuki, has been discovered in northern Japan. Genetic evidence confirmed it as distinct from tropical relatives and likely carried north by ...

A student-led research group from Tohoku University has discovered a new species of the venomous Physalia (commonly known as ...

Jellyfish may look harmless, but in the ocean’s meta, they’re some of the most efficient builds ever designed by evolution.

Every year, World Jellyfish Day celebrates one of the ocean’s most enigmatic creatures. Graceful yet dangerous, simple yet ...

A remarkable underwater video capturing the lion’s mane jellyfish—the world’s largest, longest, and heaviest known jellyfish ...

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 ...

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

A dangerous jellyfish has been spotted on the beach, a single sting from which can be fatal. Where was this jellyfish found?

Scientists in Japan discovered Physalia mikazuki, a new venomous jellyfish species carried north by warm currents.