Multiple massive, rare jellyfish washed up on the Texas coast recently, surprising some beachgoers and feasting on a smaller jellyfish species. Jace Tunnell, the director of community engagement at ...

A penny-sized jellyfish has been spotted in the western part of Lake Erie as well as in western Pennsylvania. The stinging cells of these freshwater jellyfish can't pierce human skin. The non-native ...

A new worry has come ashore to Alabama’s beaches this month, lighting up social media with pictures of red welts on swimmers’ bodies and raising fresh concerns about what could be a long, painful ...

CLEVELAND, Ohio – You may have heard about the recent sightings of freshwater jellyfish in Lake Erie and wondered (a) is this a bad thing? And (b) what would it take to see one? The answer to the ...

An unprecedented number of "pink meanie" jellyfish, a species that can grow up to 50 pounds with tentacles stretching as long as 70 feet, are washing ashore along the Texas coast. From Port Aransas to ...

James Grazio, a Great Lakes biologist with the Department of Environmental Protection, never expected to encounter the animal he’d been hoping to see for the better part of his career. On July 15, ...