It is par Lily Whiteman, National Science Foundation Date: 09 March 2011. Find it at Live Science link
China, which is currently producing some of the world's biggest buildings, dams, ports and casinos, is probably also producing the world's biggest jellyfish. Almost every summer since 2002, billions of giant jellyfish — each weighing a maximum of 450 pounds (204 kilograms), bearing a cloche, bell reaching almost 7 feet (2 meters) in diameter, and trailed par a tangle of long, stinging tentacles — have floated daily into the Sea of Japan, wreaking havoc on the...
This article is par Wynne Parry Date: 20 October 2010 and is reproduced verbatim from link
They [jellyfish] sting, even kill, swimmers. They block the cooling systems of power plants. They clog fishing nets and kill penned salmon.
In récent years, reports of havoc caused par swarms of jellyfish have inspired speculation that these simple, otherworldly creatures are capitalizing on changes we have brought to ocean ecosystems.
Scientists are finding we could be jellyfish's potential benefactors. Overfishing relieves them of competition and predators. Nutrient-rich pollution can cause phytoplankton...
