Beach safety officials warn that dangerous marine life - specifically early-arriving jellyfish - are creating painful ...

Jellyfish, ancient and diverse, exhibit remarkable adaptations, from bioluminescence to immortality. These gelatinous creatures, mostly water, thrive ...

Beachgoers in South Portland, Maine, came upon a curious sight over the weekend, when they spotted a nearly 5-foot-wide ...

Rising sea temperatures mean new marine life will enter Welsh waters and some of it will give you a painful sting if you get ...

Key takeaways Jellyfish as a phylum have evolved eyes at least nine separate times, making them a model species for understanding how such a complex organ evolved. Scientists have sequenced the genome ...

Unusually high numbers of jellyfish are appearing along Maine’s shoreline, prompting caution from local communities and ...

Her lab has just completed a high-quality genome sequence of Bougainvillia cf. muscus, a small jellyfish-like animal in the Hydrozoa group that has an astonishing 28 eyes.

It may be no bigger than a fingernail, but this tiny jellyfish carries one of the most powerful venoms in the ocean. A sting from this nearly invisible creature can cause excruciating pain ...

Art often imitates life, and sometimes animals do, too. The enormous jellyfish seen in this YouTube video bears a striking ...

Gills Gone Wild made All The Sharks feel more than a photo contest under the ocean. MJ and Aliah made every dive look like a ...

While certain jellyfish are more common, sometimes a stray shows up. For example, recently lion’s mane jellyfish, which pack ...