Environment ❯ Marine Biology

Jellyfish

Portuguese Man O' War Invasive Species Ecological Impact Species Population Dynamics Jellyfish Blooms Portuguese Man o' War Ecology Glaucus Atlanticus Nematocysts

Michoacán Raises Purple Flags as ‘Blue Dragon’ Sightings Prompt Beach Safety Push

Officials warn the tiny sea slug can deliver painful stings by storing jellyfish toxins.

Portuguese Man O’ War Prompt Beach Closures on Tenerife’s North and West Coasts

Warmer Seas Drive Jellyfish Surge at Mar del Plata as Lifeguards Warn Swimmers

Two-Year-Old Russian Boy Dies After Box Jellyfish Sting at Langkawi Beach

Coastguards Warn After Man o' War and Mauve Stingers Wash Up on UK Beaches

Jellyfish Blockage Triggers Phased Restart at Gravelines Nuclear Plant

Giant Jellyfish Spotted at Salobreña, Prompting Murcia to Reinforce Sting First Aid

First Reactor Restarts at Gravelines After Jellyfish Shutdown

Gravelines Nuclear Plant Sees First Reactor Restart After Jellyfish Shutdown

Jellyfish Swarm Knocks Offline Four Reactors at Gravelines Nuclear Plant

Jellyfish and Portuguese Man-of-War Keep Asturias and Málaga Beaches on Alert

Portuguese Man O’ War Swarm Cantabrian Coast, Prompt New Safety Measures

Portuguese Man O' War Spread to Basque Beaches, Prompting Warnings After Bathers Stung

Mass Jellyfish Strandings Trigger Swimming Warnings on Germany’s North Sea and Baltic Coasts

UK Marine Heatwave Drives Barrel Jellyfish and Portuguese Man-o’ War Ashore

Sylt Beaches See Fewer Jellyfish After Weather Shift

Compass and Moon Jellyfish Swarm UK Beaches as Heatwave Persists