Jellyfish are remarkable creatures. They’re twice as old as dinosaurs; they don’t have brains, lungs, or a heart; and they’ve ...

Jellyfish swarms forced a shutdown of France's largest nuclear facility at Gravelines, impacting 900-megawatt reactors but ...

A nuclear power plant in northern France hit by a jellyfish invasion was getting back online on Wednesday, operator EDF said, ...

Electricite de France SA was forced to shut four atomic reactors after a swarm of jellyfish clogged up filter drums at its ...

Four of the six nuclear reactors at France's Gravelines nuclear power plant were shut down after an intake pipe used to draw ...

A French nuclear plant temporarily shut down on Monday due to a "massive and unpredictable presence of jellyfish" in its ...

A nuclear plant in northern France was temporarily shut down on Monday after a swarm of jellyfish clogged pumps used to cool ...

Four of the plant’s reactors shut down after swarms of jellyfish clogged its pumping stations. It isn’t the first time the ...

Four reactors at France’s Gravelines nuclear power plant were shut down late Sunday due to a swarm of jellyfish in the ...

Four reactors at France's Gravelines nuclear plant will return to operation throughout the week, slightly later than ...

Warmer water off the coast of northern France provided just the right conditions for a swarm to flourish — and offered a ...

One of the largest French nuclear power plants was temporarily shut down after a swarm of jellyfish entered the water intake ...