Mother nature is surely mystifying and awe-inspiring. And animal kingdom probably has the most facts that seem quite unexpected to us. And no wonder, with 1-2 million species of them, there is no way you could know all of the facts about animals.

In the list below, you will find 15 truly weird animal facts. Did you know that pig hearts could be used as a transplant for human hearts? Or that the cute little bunny has a 360 panoramic vision? Have you heard that male penguins bribe their brides-to-be with pebbles? Now, if these aren't some random animal facts, we don't know what is.

So if you want to expand your horizons on fun facts about animals, or seek something to kill some time, be sure to check our list below. And what better way to waste your time than educating yourself with animal facts!