13-year-old boy dies after box jellyfish sting in Thailand — authorities warn tourists

A 13-year-old boy died after being stung by a deadly box jellyfish while swimming in the Gulf of Thailand, according to the dpa news agency. The box jellyfish, also known as the sea wasp, is among the most venomous creatures in the world. Authorities are warning tourists and advising that vinegar should be applied immediately in the event of a sting.