Who or what do 34% of adults sleep with, who do 80% of Pakistanis marry, who is the best hunter, how many times a year do we blink and something else. 
- Of the 30 best results in the 100-meter race, 21 were achieved by athletes who were at least once convicted of doping. The other nine belong to Usain Bolt of Jamaica. Moreover, he occupies the first three lines of this rating to this day. 
- 20% of mammal species are various types of bats. There are approximately 5,000 species of mammals on Earth, and 1,000 of them are bats. Most of them feed on insects and only three species (all of which live in South America) feed on the blood of mammals and birds. 
- In 95% of cases, a dragonfly's hunt for prey ends in success. Dragonflies are the most effective hunters on the planet. Their optic nerve connects directly to their wings, providing lightning-fast reactions. Dragonflies fly not to where their prey is, but to where their prey will be when they reach it.
- Since the mid-1970s, the world's population has doubled. Today's world population represents 7% of all people who have ever existed. 
- 34% of adults and 75% of children sleep with soft toys or some object dear to them that calms them down.
- 10 years ago, a group of scientists studied bacteria in people’s belly buttons. In the 60 navels studied, 2,369 species of bacteria were found, 1,458 of which were discovered for the first time. Among the 2,369 was a bacterium that can only be found in Japanese soil. But the person who had this bacteria found in his navel had never been to Japan. Bacteria that live in glaciers were found in some other navels. 
- Only 9% of the world's plastic is recycled annually.
- Every month, humanity receives 2.4 billion advertising calls from telephone robots.
- In 43% of cases, an innocent person accused of a crime confesses to a crime he did not commit.
- Before the pandemic, on average around the world, 60% of women and 35% of men washed their hands after using the toilet. 
- 49.6% of marriages in Pakistan are between first cousins, 8.3% - between second cousins. In rural areas, 80% of Pakistanis marry relatives.
- The average person blinks 4.2 million times a year.
- 18% of boating accidents occur after someone decides to pee over the side. 
- In a man, as a result of half an hour of chopping wood, testosterone levels increase by 48%.
- Residents of large cities spend about six months of their lives waiting for the green light of the traffic light.
- According to the birthday paradox, in a group of 23 randomly selected people, the probability that two people will have the same birthday and month is greater than 50%. For 57 people this probability is 99%.
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