Surprisingly, our planet is packed with bizarre things. Often, reality is more bizarre than invented stories. Below are a few random facts to expand your knowledge.
To start off, natural honey has an eternal shelf life. Actually, archaeologists have found vessels containing honey in Egyptian pyramids that are thousands of years old and still edible. It is due to its unique chemical structure which makes it impossible for bacteria to thrive.
Speaking of nature, the octopus actually have three hearts. Two hearts pump blood to the gills, while the other one pumps it to the rest of the body. Also, when an octopus swims, the heart that delivers blood to the body stops beating, which is why they prefer to scuttle rather than swim.
Here's a mind-bending tidbit: scientifically, watermelons are classified as berries, but strawberries are not. Nature is often tricky like that! Furthermore, avocados are also considered fruit, not vegetables.
To wrap things up, did you know that it is impossible to make a humming noise while pinching your nose shut? You can give it a shot right now! The reason more info is that humming requires air to move through your nose, and plugging it prevents the vibration.
This is just a small sample of the endless cool things out there. Gaining knowledge is always fun. Never stop learning!