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

Craspedacusta sowerbii aren't frequently seen in their adult, "medusa" form. The invasive species likely came from Asia in ...

There’s no shortage of vacation horror stories, from lost luggage to sunburns that make you regret everything. But few beach tales stick quite like the one involving jellyfish. Some people might even ...

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

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

GRAND RAPIDS, Mich. (WOOD) — An invasive freshwater jellyfish has been spotted in Lake Erie. The Pennsylvania Department of ...

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

A rare freshwater jellyfish was captured on camera at Lake Erie. The Pennsylvania Department of Environmental Protection ...

Swimmers in Ocean City are being warned after an unusual surge in jellyfish sightings, driven by calm seas, warm water and ...

Joel Gabirel, an engineer and amateur photographer, shared pictures of the curious-looking creatures after he stumbled across ...

There, in the midnight zone more than 1,000 meters (3,280 feet) below the surface, the gossamer jellyfish of the subspecies ...

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