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

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

Jellyfish blooms are cyclical, and if conditions are right, an explosion can occur. When warm water meets the right current, ...

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

The "typically harmless" jellyfish began stinging humans two decades ago and researchers are still determining why. The post ...

A MAJOR jellyfish alert has been issued amid the spell of hot weather across the country. Thousands are expected to flock to ...

In 2023, a tourist stumbled upon a jellyfish species not seen since 1976. A follow-up investigation strongly suggests these ...

Freshwater jellyfish have been spotted in Lake Erie, right off the coast of Put-in-Bay and other Ohio islands.

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

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

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

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