Jellyfish, particularly the Turritopsis dohrnii, possess an extraordinary ability to cheat death. Read on to learn how a ...

Thousands of electric blue, jellyfish-like sea creatures washed up on Central Coast beaches this week. Known by the nickname of by-the-wind sailors, velella velella are hydrozoans — a species related ...

Jellyfish are among the oldest animals on Earth, found in all the world's oceans and serve as valuable model systems for ...

Man-of-war are known for their long tentacles that grow to be an average of 30 feet, but can be around 100-feet-long, ...

This jellyfish species has a clear body, can glow green and has an almost unnoticeable sting, Jace Tunnell writes.