IRONMAN athletes were attacked by JELLYFISH while competing in the world championships in Hawaii as they feared for their lives. The brutal event saw the best multi-discipline stars tackle a 3.8km ...

Most jellyfish are more bothersome than threatening, but the box jellyfish is so poisonous you might not make it out of the ...

Freshwater jellyfish are growing in abundance in Canadian lakes and rivers. The reasons are complex but climate change is the ...

The annual Ironman World Championship in Hawaii turned treacherous over the weekend as triathletes were forced to navigate a bloom of jellyfish ... Like you get stung by stingers at home [but ...

Marine animals like jellyfish, corals and sea anemones often live with algae inside their cells in a symbiotic relationship.

Today is World Jellyfish Day, but, funnily enough, there is no sting in this tale - it's just a day to celebrate marine life. World Jellyfish Day is celebrated internationally on Nov 3 to raise ...

Salmon farmers in Norway should put in place measures to deal with the impact of jellyfish on their fish stocks, the country’s regulator has warned.

"They can deliver a painful sting, just like a blue jellyfish or a compass jellyfish." While uncommon in UK waters, swimmers and walkers are more regularly warned over the common compass jellyfish ...

Another famous Sydney beach has been hit with a dangerous ‘invasion’, just days after Coogee Beach was shut down by mysterious black tarballs.