The main species of jellyfish you're likely to encounter on Welsh beaches are: the lion's mane, compass, barrel or root mouth ...

A “phenomenal” amount of moon jellyfish have popped up on the Hobart waterfront in what one expert warns could be the last “gasp” of an ecosystem on the brink of collapse.

A species of jellyfish hunts its prey by hurling venom grenades to create "stinging water", researchers said early this month, solving a long-standing mystery as to how they gather food without ...

Our oceans are filled with fascinating marine life. Of course, they're not all harmless. Avoid these venomous creatures while ...

"And you can be liberal with it, real cheap." Experts advise those who suffer a box jellyfish sting to immediately exit the water, alert emergency services and to apply vinegar, hot water ...

We are still trying to understand the scale and scope of the issue, including the level of risk to our indigenous species.” ...

Box jellyfish have up to 15 tentacles - which can reach 10ft in length - growing from each corner of their bells, according to National Geographic. Each of these have around 5,000 stinging cells ...

According to authorities, there have already been 75 closures of Queensland beaches due to the stingers this season. Senior lifeguard Jon Murray said Aussie beachgoers ignoring warnings from ...

Picture: Supplied. Ms Hempenstall said Queenslanders need to understand the importance of how to deal with a jellyfish sting. “It’s also important that people are familiar with resuscitation ...

The box jellyfish has come to the north of Queensland early as heat, rain and calm winds have all combined to create the perfect conditions for the dangerous sea creatures. According to ...