Add Yahoo as a preferred source to see more of our stories on Google. A rarely seen giant phantom jellyfish — a deep-sea creature with arms that can stretch up to 10 meters long — has been captured on ...

A rare jellyfish that can grow as long as a school bus was caught on camera during an expedition in Argentina. The Stygiomedusa gigantea, commonly known as the giant phantom jelly, was filmed at 250 ...