Jellyfish Invasion Format:DVD star of Wertmuller's groundbreaking Swept

star of Wertmuller's groundbreaking Swept Away and Seven Beauties

Mary does not know it

leading to devastating consequences as they question each other's loyalty

Incredibly powerful

Jellyfish Invasion Format:DVD star of Wertmuller's groundbreaking SweptFor over 500 million years, the jellyfish has survived in our oceans. Today, global warming and pollution may be contributing to a population explosion, as billions of these sometimes venomous creatures increasingly swarm around our beaches and shorelines. And though they have no bones, blood or brain, some jellyfish are armed with a deadly arsenal unlike any other on the planet. National Geographic dissects the fascinating physiology of this living