Did you know that our planet is full of strange things. In many cases, reality is stranger than invented stories. Here are some cool facts to feed your brain.
Let's begin with this: natural honey lasts forever. In fact, explorers have unearthed jars of honey in Egyptian pyramids that are thousands of years old and still edible. This is due to its unique chemical structure that makes it difficult for bacteria to thrive.
In the animal kingdom, octopuses possess 3 separate hearts. Two hearts pump blood to the respiratory system, while the other one pumps it to the organs. Also, when an octopus swims, the heart that delivers blood check here to the body takes a break, which is why they usually crawl rather than swim.
Another weird tidbit: in terms of botany, bananas are classified as berries, yet strawberries are not. Science can be complicated like that! On top of that, avocados are also considered fruit, not veggies.
Lastly, did you know that it is impossible to hum while holding your nose? You can test it out yourself! It happens because making that sound requires airflow to pass through your nose, and blocking it stops the sound.
These are just a few of the thousands of cool things waiting to be learned. Gaining knowledge is always fun. Keep exploring!