Killer Jellyfish Are Taking Over the Oceans | MonsterQuest | Full Episode (Part 2) | History

Transcript

Monster Quest is searching the waters surrounding the Great Barrier Reef for growing populations of deadly jellyfish. Jellyfish are one of the oldest species on the planet, having inhabited the Earth's oceans for millions of years. A recent fossil discovery in Utah dates the species at over 500 million years old. Amazingly, very little evolutionary... Read More