The waify jellyfish, about the size of a penny or a quarter, have been seen recently in a few spots around Lake Erie, ...

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

These jellyfish are a little different. Craspedacusta sowerbii is a freshwater jellyfish species that is native to China’s ...

TOLEDO, Ohio (WTVG) - They are no stranger to Lake Erie, but seeing them is rare. Freshwater jellyfish have been spotted in ...

Since its inception, nuclear energy has faced a host of opposition, from oil conglomerates to well-intentioned ...

Crabs and jellyfish are common shoreline animals, but a crab riding on a jellyfish's back? That's not something you see every ...

More beachgoers have been getting an unexpected shock this summer as jellyfish numbers bloom along the Delaware coast.

A massive jellyfish invasion clogged the cooling intake systems at France’s Gravelines Nuclear Power Station, forcing several ...

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

A researcher is trying to solve a marine mystery in the waters off Cape Cod — why a particular jellyfish, not known for ...

The Gravelines nuclear power plant in Ford, France, had to temporarily shut down on Sunday, Aug. 10, after a group of jellyfish were found in the power plant's cooling system.

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