1. Waxing fruit can increase its shine and reduce water evaporation.

2. Of all terrestrial mammals, the horse has the largest eyes, and its eyes also have the effect of natural sunglasses.

3. The darker the color of the pumpkin's skin, the longer it can be stored.

4. The moon is actually moving away from the earth at a rate of 1.5 inches per year.

5. Today's top-of-the-line fuel tractors have a greater lift-off force than the space shuttle.

6. Some studies suggest that the occurrence and fading of romantic love is similar to the way the human body becomes addicted to alcohol, caffeine, or certain drugs.

7. Snoring is more common in men, with the ratio of men to women snoring being approximately 6:1.

8. Data shows that the vast majority of women believe that men with deep voices are more masculine and attractive.

9. The tallest tree in the world is called Hyperion, which is 115 meters tall.

10. Fishing in the desert is one of the essential life skills for people living in the northern Sahara Desert.

11. It would take 20 new mid-sized cars to produce the same amount of pollution as a mid-sized car in the 1960s.

12. Although animals like starfish and sea urchins do not have brains, it does not mean that they are stupid. In fact, strictly speaking, before land animals evolved, mollusks dominated the entire ocean.

13. The lower an animal's body temperature, the longer its lifespan usually is.

14. Some studies suggest that cities can change a person's personality.

15. Adults produce an average of about half a liter of flatulence gas per day, resulting in an average of about fourteen episodes of bloating per day.

16. Almost all companies of a certain size have their networks monitored, so do not use the company network to browse random websites or send resumes to other companies.

17. The largest raindrop ever recorded by humans is nearly 1 centimeter in diameter.

18. Assuming the average ambient temperature is 60 degrees Fahrenheit, most people can live without water for 11 days.

19. One of the main reasons for inventing high heels was to prevent stepping in horse manure.

20. Whales experience great pain when defecating; their anus must open very wide and cannot close for a long time after they finish excreting.

21. When glass breaks, the crack travels at a speed exceeding 4,828 kilometers per hour.

22. A recent Harvard University study suggests that eating chocolate may actually help you live longer.

23. Some zoologists have stated that rats can distinguish between at least two human languages.

24. "Rock sugar heart" apples are actually apples that have watercore disease. Watercore disease is a physiological disease of fruit trees. Although it is a disease, eating apples with watercore disease is not harmful to the human body. It will only shorten the shelf life of the apples.

25. When entering a large shopping mall without a specific destination, 90% of people will immediately turn right.

26. A deck of cards needs to be shuffled at least 5 times to achieve randomness, and at least 7 times to completely shuffle the deck.

27. The Amazon rainforest provides about 20% of the world's total oxygen supply.

28. The common cold virus will die naturally within a week, rather than being killed by medication. The role of medication is to relieve some of the symptoms caused by the common cold virus.

29. "Sending a razor blade to a screenwriter" originally meant sticking a razor blade to the opening of a letter so that the recipient would be cut by the blade when opening the envelope, not sending the razor blade to the recipient to use. In other words, the real meaning of this joke is to actually hurt the other person, not to threaten them.

30. Picasso was so poor when he was young that he had to burn his paintings to keep warm in the winter.

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