Immense jellyfish “blooms” forced the closing of beaches in Hawaii last month and swarms of jellyfish blocked the intake valves at power plants in Sweden, Israel and the United Kingdom.

Swarms of jellyfish, locally known as bolbog, have been spotted in two areas in Bohol, particularly at Napaling Point of Barangay Tangnan in Panglao and Mabaw Reef of Barangay Taloto in Tagbilaran ...

Local fisheries collapsed. In other parts of the world, swarms of jellyfish have menaced swimmers and clogged fishing nets. In 2006, beaches in Italy and Spain were closed because of a bloom of ...

More recently, according to a media report in November 2007, a 26 square kilometres swarm of the jellyfish wiped out a 100,000 fish salmon farm in Northern Ireland causing some 1.5 million dollars ...

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 ...

Hundreds of jellyfish threaten to shut down an Israeli power plant every summer. In recent years, several other power plants around the world have faced the same threat. More from Science Hundreds ...

SeaWorld San Diego announced Wednesday its newest exhibit, Jewels of the Sea: A Jellyfish Experience, will officially open on March 15. The new attraction is the first-of-its-kind at any SeaWorld ...

Moon jellyfish swarm in the cool autumnal waters of a fjord outside Tromsø in northern Norway illuminated by the aurora borealis. Sheltering his equipment in a self-made waterproof housing, Audun used ...