A box jellyfish alert has been issued for Waikiki beaches on the south side of Oahu, while a shark alert remains in effect for Waimea Bay on the north side, this morning.

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

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

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

Jellyfish are back in the waters off Cape Cod. And that means jellyfish stings for some unfortunate swimmers. But, as Amy ...

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

A CU Boulder engineer created devices that can activate the swimming muscles of moon jellyfish. Researchers can steer the ...

Finalists in the Ocean Photographer of the Year 2025 competition capture beautiful images of animals and people oceans.

The Gravelines nuclear power plant in Ford, France, had to temporarily shut down on Sunday, Aug. 10, after a group of ...

AN URGENT warning has been issued after the most dangerous species of jellyfish in Ireland was spotted on beaches in Dublin.

The jellyfish received a combination of visual stimulation from the stripes and mechanical stimulation from bumping into the obstacles. “They learned they get these stimuli concurrently (and ...

Box jellyfish alone are responsible for more deaths than sharks worldwide. There were no serious reactions to the stings in Florida, Malphurs said, and the injuries were treated with white vinegar.