According to reports from The Independent and The Guardian, Depastrum cyathiforme, a jellyfish that resembles a thistle flower, was last spotted in France in 1976. That is, the report explained, until ...

Jellyfish are causing pain for beachgoers from Maine to Florida. Warming waters and human activity have helped boost ...

While the Australian white-spotted jellyfish may seem harmless to humans, they outcompete local sea creatures for food.

"I wanted to encourage people to safely observe." Scientists issue warning amid surge in jellyfish sightings: 'More likely to ...

This freshwater jellyfish is roughly the size of a penny and is a rare sight in the Great Lakes, but it's recently been spotted in Lake Erie.

The Gravelines nuclear plant said four reactors halted after jellyfish entered its filtration drums. Jellyfish may reproduce ...

Barrell jellyfish are the giants of the jellyfish world, weighing up to 25kg - the same weight as a medium-sized dog!

Jellyfish swarms forced a shutdown of France's largest nuclear facility at Gravelines, impacting 900-megawatt reactors but posing no safety risks to staff.

France's Gravelines nuclear power plant, the largest in Western Europe, was fully shut down on Monday after a "massive and ...

Gravelines nuclear power plant in northern France was fully shut down on Monday after a ‘massive and unpredictable’ swarm of ...

Despite looking like harmless translucent blobs, jellyfish have an appetite that researchers worry could wreak havoc in the ...