Though interesting to look at, the Portuguese man-of-war’s venom can be deadly to small fish and painful to humans, according to the National Oceanic and Atmospheric Administration. The creature has a ...

"The box jellyfish that we have an abundance of in Hawaii has recently caused injuries on various beaches in Florida. The changing range of these jellies and increasing human population density ...

The duo were searching a group of ocean animals known as hydromedusa (commonly known as jellyfish) during their dives. These small animals live in deep waters and only come to the surface at night ...

A man who saw a large glowing spiral in the night sky on Monday, believed to have been caused by a SpaceX rocket launch, has said it "almost looked like a jellyfish". Michael Coates, from Hexham in ...

In a recent paper in Bioinspiration & Biomimetics, researchers at Florida Atlantic University describe the process of building and testing five free-swimming soft robotic jellyfish. The paper ...