19. The largest known prime number contains 41,024,320 digits. 20. Frogs breathe and drink through their skin. 21. A bullet ...

In the quest for eternal life, humans have come up with all kinds of schemes to halt the aging process. From hacking our DNA to blood transfusions, to supplements, and even intermittent fasting, ...

Bird migration is one of the processes in nature. Every year millions of birds travel from one place to another. They fly across various rivers, deserts, mountains and oceans. Their journey is very ...