1. The average person farts about 15 times a day.

2. Baby turkeys need to be taught by adult turkeys how to eat because they are born without knowing how to eat.

3. In medical terms, the digestive tract and similar areas are outside the body.

4. A cloud weighs approximately 500 tons.

5. The sense of smell and taste can be reduced by 20%-50% when flying.

6. There are a lot of lawsuits in the United States, and you can easily end up in court if you're not careful. To avoid unnecessary trouble, Hollywood movies usually add a "This film is purely fictional" caption at the end of the movie. Later, "purely fictional" conquered the world.

7. When urinating, your body may involuntarily shudder. This is actually a normal physiological reaction, a response of the nervous system triggered by the tension and effort of urinating.

8. The inability to "see" concrete images of things in one's mind when the eyes are closed is called mental blindness, also known as imagination disorder.

9. There is a temple in Thailand built with 1.5 million beer bottles, called Wat Phra That Doi Suthep (Temple of Ten Thousand Bottles).

10. High heels were originally invented for men who rode horses.

11. Winnie the Pooh is based on a real bear that lived in the London Zoo.

12. In addition to blackberries, strawberries, blueberries, and cranberries, there is another fruit called wolfberry, which is actually goji berries.

13. Giraffes are the only vertebrates on Earth that cannot yawn, while almost all animals, including fish, can.

14. Some colors are beyond the brain's imagination. For example, the brain cannot imagine having both blue and yellow at the same time.

15. Generally speaking, boys are better at remembering the whole picture, while girls are better at remembering details.

16. Some butterfly pupae are so brightly colored that they look like gold.

17. A newborn baby's first poop is green.

18. The length of seven legs is exactly the same as the height.

19. It takes sharks up to 4 years to become pregnant.

20. Laughter can lower stress hormones and strengthen the immune system.

21. Pigs are very intelligent; trained pigs can play video games.

22. There are more English speakers in China than in the United States.

23. Generally speaking, roses picked in the afternoon are more likely to wilt than roses picked in the morning.

24. Rabbits can smell the scent of their own kind in the feces of predators.

25. On a clay tablet from Mesopotamia dating back approximately four thousand years, the earliest known negative consumer review in human history is recorded.