Asian elephants have the longest gestation period of all mammals, it lasts 608 days.
Dragonfly's eyes can spot its prey from a distance of 40 meters.
Thanks to blinking, an awake man will spend 30 minutes with his eyes closed.
If you multiply the number 111,111.111 with 111,111.111 you will get the number 12.345.678.987.654.321.
In the human body there is so much phosphorus you could produce around 750,000 matches.
The hippo can run faster than a man.
