Jellyfish are some of the most fascinating marine creatures, and some species can grow to enormous sizes. The lion's mane jellyfish (Cyanea capillata) is considered the biggest jellyfish in the world, with tentacles reaching over 30 meters in length.
These giant jellyfish are usually found in the cold waters of the Arctic and northern Atlantic Oceans. Their massive tentacles are used to capture prey, such as small fish and plankton, using venomous stingers.
Despite their size, these jellyfish are delicate and drift with ocean currents. Studying them helps scientists understand the ecology of the oceans, predator-prey relationships, and adaptations to extreme marine environments.
The biggest jellyfish in the world is a reminder of how mysterious and vast the ocean can be, and it highlights the importance of marine conservation.