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.

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 Is Sugar as Bad as We Think?

Is Sugar as Bad as We Think?

In this collection we will try to answer a very controversial and ubiquitous scandalous question: is sugar really harmful, as people think about it? Is it true that sugar consumption can cause diseases such as diabetes and cancer? Does sugar contribute to weight gain and obesity? We will try to answer these and many other questions about the sweet product right now ...
SOCIETY «I’m an Engineer»: 25 Ingenious Inventions of Ordinary People

«I’m an Engineer»: 25 Ingenious Inventions of Ordinary People

Obviously, loyal fans of the Crazy Hands section from a popular TV show worked on inventions from today's selection. The genius of the authors of these ideas sometimes crosses the maximum mark, but let's be honest ... Who cares how and from what this or that device is made if it works 100%? We bring to your attention 25 ingenious inventions from the category of "I’m my mother’s engineer"!
INTERESTING 11 Disaster Films Based on Real Events

11 Disaster Films Based on Real Events

Often, exciting stories from catastrophe films turn out to be real events based on the fates of real people and the stories of real incidents. Such films will be discussed in this collection, which contains the best pictures based on completely existing disasters of anthropogenic or natural character.
AUTO What Does Your Car Say About?

What Does Your Car Say About?

Probably with every motorist once in a life there was a situation when the car crashed. Of course, the best solution is an immediate visit to the workshop. But sometimes you just need to listen to what your car says and it is likely that this will help to solve a problem that has suddenly arisen ...
SOCIETY The 7 Worst Epidemics in Human History

The 7 Worst Epidemics in Human History

The new year 2020 began with the advent of a new virus in the Chinese city of Wuhan. To date, coronavirus has claimed about 100 lives and continues to test people for strength. The history of mankind has repeatedly known extremely dangerous viruses and epidemics, which claimed millions of lives, wreaking havoc on the trail of panic and chaos. But even the worst of all infections, people managed to win and live on ... exactly until the next outbreak of some mutated flu.