Surprisingly, our planet is packed with unusual phenomena. Frequently, real life is stranger than fiction. Here are some cool pieces of trivia to expand your knowledge.
First, natural honey has an eternal shelf life. Truth be told, researchers have discovered vessels containing honey in ancient Egyptian tombs that are thousands of years old and still edible. This is due to its distinct chemical composition that makes it impossible for microbes to thrive.
Speaking of nature, the octopus have three hearts. Two hearts pump blood to the respiratory system, while the third pumps it to the organs. Interestingly, when an octopus swims, the heart that delivers blood to the body takes a break, which is why they tend to scuttle rather than float.
Here's a mind-bending fact: scientifically, bananas are berries, but raspberries are not. Biology is often confusing like that! Additionally, cucumbers are also considered fruit, not veggies.
To wrap things up, were you aware that it is impossible to make a humming noise while holding your nose? You can give it a shot yourself! It happens because humming requires airflow to escape through your nasal cavity, and blocking it stops the sound.
This is just a small sample of the many amazing facts waiting to click here be learned. Gaining knowledge keeps the brain sharp. Stay curious!