Jellyfish could be much smarter than scientists previously thought, asserts a new study published in the journal Current Biology.Poisonous Caribbean box jel .
Known for carrying heart-stopping venom that can kill a person in 15 minutes, and for their ability to grow up to 10 feet long, box jellyfish have quite the reputation.
(CNN) — Caribbean box jellyfish, animals that may appear to float through life aimlessly and don’t have a central brain, still have the ability to learn rapidly and retain information,