The month of June and the heat waves bring with them a swarm of jellyfish, which should reach Israel next week and flood the Mediterranean Sea. Sea bathers have already reported encounters with ...

The treatment, using a safe and inexpensive magnesium infusion, has been successfully tested on two patients stung by the thumbnail-sized irukandji jellyfish, the Australian Associated Press ...

He is believed to be the first person to die from a sting from an Irukandji, a peanut-sized jellyfish whose venom heightens the heart rate and blood pressure. There is no known anti-venom.

Hundreds of cannonball jellyfish washed up on an Outer Banks beach in early October, creating quite a Halloween-ish scene on ...

The phenomenon is attributed to El Niño currents Beaches near the city of Osorno in southern Chile have closed due to swarms of jellyfish populating the shores. At least 40 people have reported ...

An army of spotted jellyfish created an ethereal sight, lighting up the water on recent fall nights when they made an unseasonable appearance near Kagoshima Bay. Several hundred spotted jellyfish ...