Surprisingly, the world is full of unusual facts. In many cases, real life is stranger than invented stories. Below are a few read more cool pieces of trivia to feed your brain.
First, natural honey has an eternal shelf life. In fact, explorers have unearthed pots of honey in Egyptian pyramids that are millennia old and still edible. It is due to its distinct chemical composition that makes it impossible for microbes to survive.
Moving on to animals, octopuses have three hearts. Two hearts pump blood to the gills, while the third 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 tend to scuttle rather than float.
Here's a crazy tidbit: scientifically, watermelons are classified as berries, but raspberries are not. Nature can be complicated like that! On top of that, avocados are technically fruit, not vegetables.
Finally, were you aware that you can't make a humming noise while pinching your nose shut? Go ahead and give it a shot yourself! The reason is that humming requires airflow to move through your nose, and plugging it stops the sound.
There are countless of the many cool things in the world. Discovering trivia keeps the brain sharp. Stay curious!