A picture shows a jellyfish in the port of Ginostra on June 16, 2016, on the island of Stromboli. GABRIEL BOUYS/AFP/Getty Images Beachgoers were left shocked after they spotted a "monster" barrel ...

A new novel about a giant, glowing monster of a jellyfish off an island in Maine mixes marine biology with magic. If that sounds like a quirky combo, imagine how the residents of the imaginary island ...

North Carolina is one of several states where the species has been observed Experts say the jellyfish appear to “grow to unusually large sizes The species can pose ecological problems if left ...

Imagine you’re swimming in deep water. All of a sudden, there’s a wall of jellyfish in front of you. And you have to keep swimming. This was not a nightmare; it was a real-life scenario for marathon ...

A horrifying invasion of giant "monster" jellyfish with tentacles stretching up to 120ft has sparked panic after washing up on popular holiday beaches. Thousands of the gelatinous creatures have ...

THIS is the moment a monster 40ft jellyfish was spotted off the UK coast with beachgoers warned of its excruciating sting. A free diver from Pembrokeshire captured stunning footage of the lion’s mane ...