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

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

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

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

Lake Erie, the fourth largest of the five Great Lakes stretching across four states — Michigan, Ohio, Pennsylvania, and New ...

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

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

When thinking of places you might find a jellyfish in the water, Presque Isle State Park may not be at the top of the list, ...

The area is part of a landscape known as the Sibley Prairie, a unique ecosystem that is a top priority for conservation groups in southeast Michigan.

On Aug. 4, 2024, an alligator was spotted in Lake Erie. Since the initial claim, no official sighting of the gator has been ...

(CNN) — Four reactors at France’s Gravelines nuclear power plant were shut down late Sunday due to a swarm of jellyfish in the cooling systems, operator EDF said on Monday, likely due to rising water ...

Dead fish are washing up along parts of Lake Erie — in some spots, by the thousands. But experts say there’s no reason to panic.  Here’s what’s really behind it: ...