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

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

Humans aren't the only species that like to swim in warm, near-shore waters. Jellyfish are back at the Delaware beaches, ready to ruin a good dip with their stinging tentacles. Sea and bay nettles and ...

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

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

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 ...

If one were to mention December 25th, most people, regardless of their religious affiliation, would probably think of ...

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 ...

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