Although no one has kept an official fatality record, an estimated 20 to 40 people die each year from box jellyfish stings ...

Although no one has kept an official fatality record, an estimated 20 to 40 people die each year from box jellyfish stings just in the Philippines. Experts say the mortality rate around the world ...

The infamous box jellyfish developed its frighteningly powerful venom to instantly stun or kill prey, like fish and shrimp, so their struggle to escape wouldn’t damage its delicate tentacles.