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.

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

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

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

A box jellyfish advisory has been issued this morning for Waikiki beaches. The advisory was issued via HNL Alert about 8:15 a ...

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

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 ...

Tiny freshwater jellyfish—rarely seen in the wild but present in Lake Erie since 1933—can now be reliably viewed at this lakeside location.

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

One of the largest nuclear power plants in France was forced to shut down this weekend due to a swarm of jellyfish.

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