Israeli researchers said Wednesday they have identified an Indian Ocean sea slug now hunting jellyfish polyps off Israel’s coast, a twist that could change the size and timing of jellyfish swarms ...

MALAYSIA'S tropical waters are home to a diverse array of marine life, from colourful coral reefs to fascinating sea ...

A brilliant blue "samurai jellyfish," Physalia mikazuki, has been discovered in Japan, marking a significant marine find.

Everyone loves going to the Delaware beaches and having fun in the Atlantic Ocean, but you also have to respect everything that makes its home in the water. While sharks seem to get all the attention, ...

Pink meanies might sound like the name of a high school girl gang from the ’50s, but they are actually a recently discovered type of jellyfish. And lately, experts are urging Gulf Coast beachgoers ...

A rare, humongous jellyfish species with tentacles up to 70 feet long was spotted off the Texas coast this week, horrifying beachgoers, according to a report. At least 10 of the gelatinous giants — ...

CLEVELAND, Ohio -- Rare freshwater jellyfish have been spotted in Lake Erie, causing curiosity among residents. Now, there’s a guaranteed way to see them firsthand. These rare creatures, native to ...

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 ...