7 Most Dangerous Jellyfish in the Underwater World

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Sea wasp (Chironex fleckeri)

The Cubomedusa class, to which this jellyfish belongs, has about 20 species that live in tropical seas, but the sea wasp is perhaps the most deadly of them. Its tentacles can reach 1.5 m in length, and the supply of venom from one sea wasp is enough to kill 50 people. A fatal outcome after a meeting with a box jellyfish can occur according to different scenarios. Upon contact with a jellyfish, a person immediately begins to feel severe muscle pain and paralysis of the respiratory system. The victim may die from suffocation in about 1.5 minutes, from painful shock in 5 minutes, or may simply choke due to pain and suffocation.

CELEBRITIES Celebrities in Childhood and Now: 20 Photos

Celebrities in Childhood and Now: 20 Photos

They are rich, famous and successful. Their photos shine on the covers of fashion magazines, their faces are immediately recognized on TV screens, their personalities are always surrounded by journalists and paparazzi. But all these people were once the most ordinary children ... So what were Lady Gaga, Madonna and Brad Pitt in childhood and youth? You will see everything in this collection!
ANIMALS Man, Stop it! Animals That Halved in 40 Years

Man, Stop it! Animals That Halved in 40 Years

More recently, the World Wildlife Fund has published statistics stating that wildlife has declined by 52% since 1970. Your attention is invited to a selection of animals that have experienced the influence of man on nature.
ANIMALS Dogs That are Very Offended

Dogs That are Very Offended

Dogs are very emotional animals, and can be offended (or pretend) on a level with a person. Just look at these offended dogs, what a range of emotions they can give out!