7 Most Dangerous Jellyfish in the Underwater World

Photo 7 of 8

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.

SOCIETY Age is Not a Hindrance: 10 Examples of Stylish Old Women

Age is Not a Hindrance: 10 Examples of Stylish Old Women

We live in an amazing time when not only young girls of 20-30 years old can be fashionable, but also elderly ladies, whom even the language does not dare to call "grandmothers". At the age of 60, they bloom with renewed vigor and, despite the graying curls, are not going to close at home and crochet, but quite the opposite - they live in a way that sometimes even young youth themselves do not live.
SOCIETY Before And After: Incredible Weight Loss Transformation

Before And After: Incredible Weight Loss Transformation

Throughout the world, up to 30% of the population is overweight. Someone does not have time to go to the gym, someone is not able to restrain from sweets, and someone simply does not have enough motivation. But people from today's selection are definitely not from this number, because their transformations are an example of what if you really want to, you can achieve everything and now they themselves serve as motivation for others ...
INTERESTING Al Capone`s Prison

Al Capone`s Prison

The world's first correctional prison in Philadelphia, with the full name of Eastern State Penitentiary, first received a prisoner in 1829. For more than 100 years of work, a lot of villains and criminals were there, one of which was the well-known mafia boss Al Capone. How was this place different from other prisons and what does it look like now? More on this later ...