'Sea cannibal' spreads across the Baltic, threatening native species

Resembling a jellyfish, glowing in the dark, and even eating its own young, the comb jelly Mnemiopsis leidyi is one of the strangest sea creatures and is spreading ever more aggressively throughout the Baltic Sea.

'Sea cannibal' spreads across the Baltic, threatening native species


Resembling a jellyfish, glowing in the dark, and even eating its own young, the comb jelly Mnemiopsis leidyi is one of the strangest sea creatures and is spreading ever more aggressively throughout the Baltic Sea.