While the bright blue, crystal clear Caribbean Sea may garner all sorts of attention, there are more than a handful of ...

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

A creature resembling a jellyfish was spotted in a pond at Presque Isle State Park. Said creature is called a Craspedacusta ...

James Grazzio, a Great Lakes biologist with the Department of Environmental Protection, never expected to encounter the ...

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

A rare freshwater jellyfish was spotted last month in Lake Erie, according to Pennsylvania officials. Ray Walter, an intern ...

Great Lakes biologist Jim Grazio experienced a rare encounter that was more than 30 years in the making. On July 15, while ...

GRAND RAPIDS, Mich. (WOOD) — An rare freshwater jellyfish has been spotted in Lake Erie. The Pennsylvania Department of Environmental Protection announced an intern recently found a peach blossom ...

The invasive freshwater jellyfish, particularly Craspedacusta sowerbii, has garnered significant scientific attention due to its successful colonisation of diverse freshwater environments across ...

Add jellyfish to the list of species in Oklahoma’s lakes and ponds, even a few drainage ditches.From the Wichita Mountains National Wildlife Refuge, to Paradise Cove on Fort Gibson Lake to ...

According to Pennsylvania DEP, their summer intern was in "the right place at the right time" to capture the moment.

You might expect jellyfish in tropical waters, but not while swimming in the Great Lakes, yet that’s exactly what surprised scientists when Lake Erie recently had a rare freshwater jellyfish sighting.